"> Brazed Plate Heat Exchanger - Equipment Database

Brazed Plate Heat Exchanger

medium 251 models total

A brazed plate heat exchanger fuses its plates into one sealed block, giving a compact, high-efficiency unit with no gaskets to fail - but that same construction means it cannot be opened for mechanical cleaning or plate replacement, unlike its gasketed cousin.

Read more — Brazed Plate Heat Exchanger explained

What distinguishes this exchanger type

Brazed plate heat exchangers stack corrugated stainless steel plates and join them permanently with a copper or nickel braze under vacuum, creating a single rigid block with no elastomer gaskets between plates. This gives a smaller footprint and higher heat transfer per unit volume than a gasketed plate exchanger for the same duty, because there is no gasket thickness wasting space and no gasket failure mode. The trade-off is fixed: the unit cannot be opened, re-plated or mechanically brushed out. Once fouled beyond what chemical cleaning removes, or once a plate perforates, the whole block is scrapped and replaced.

Brazed plate heat exchanger, cross-section
Cross-section of a brazed plate heat exchanger showing the stack of corrugated plates joined at their edges, with hot fluid entering top left and leaving bottom left while cold fluid enters bottom right and leaves top right, flowing counter-current through alternating channels.

Main components

Plate pack

Chevron-corrugated stainless steel plates, typically AISI 316, brazed at every contact point to form two separate flow channels that alternate hot and cold fluid without ever touching.

Braze filler

Copper braze is standard for water and oil duties; nickel braze is used where copper would corrode, such as with ammonia refrigerant or some chemical cargoes. Braze material selection is a compatibility decision, not a cost decision.

End plates and connections

Thicker end plates carry the inlet and outlet ports, usually threaded or flanged, and give the block its mechanical rigidity under pressure.

Selection and sizing

  • Duty (kW) and the temperature approach between the two fluids drive the required plate area and number of plates.
  • Design pressure and pressure drop across the plate pack, since a unit sized only for duty and not for allowable pressure loss will starve the pump circuit.
  • Braze material matched to both fluids in contact - copper for fresh water and lube oil, nickel where ammonia or chlorides are present.
  • Connection size and orientation to match existing pipework without adding reducers that add pressure drop.

Regulations and class

Brazed plate exchangers used in class-relevant systems, such as engine cooling or fuel heating, fall under the classification society's rules for pressure vessels and heat exchangers and require a design approval or type approval certificate plus material certificates for the plates and connections. Units in refrigeration or ammonia service are additionally subject to the applicable pressure equipment requirements for that refrigerant class. There is no periodic internal survey possible on a brazed unit since it cannot be opened; class instead relies on external pressure testing and performance monitoring.

Typical faults

FaultCauseConsequence
Falling heat transfer over timeScaling or biofouling inside the sealed channelsCircuit runs hotter than design; cannot be mechanically cleaned, only chemically flushed or replaced
Cross-contamination between circuitsPlate perforation from erosion, corrosion or a braze defectOne fluid leaks into the other - critical if one side is fresh water and the other is oil or coolant with additives
External leak at end connectionsGasket failure at the flange, not the brazed core itselfUsually repairable without replacing the block
Rising pressure dropPartial blockage or fouling narrowing the flow channelsPump works harder, flow to the cooled circuit drops

What to look for in a supplier

  • Braze material confirmed correct for both fluids, in writing, not assumed from the previous unit.
  • Design pressure and test pressure certificates matching the original specification.
  • Dimensional match of connections and mounting feet to avoid re-piping.
  • Chemical cleaning guidance appropriate to the fouling expected in that circuit, since the wrong cleaning agent can attack the braze.

Because a brazed plate exchanger cannot be inspected internally, trend the approach temperature and pressure drop over time - a slow rise is the only early warning before a plate lets go.

6 manufacturers · 251 models

SWEP

128 ✓ 81 verified
SWEP B8 Series unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B8 50kW LO cooling unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
50
Application
LO cooling
Material
stainless_steel_316
SWEP B8 50kW AC cooling unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
50
Application
AC cooling
Material
stainless_steel_316
SWEP B8 100kW LO cooling unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
LO cooling
Material
stainless_steel_316
SWEP B8 100kW AC cooling unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
AC cooling
Material
stainless_steel_316
SWEP B8 200kW LO cooling unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
LO cooling
Material
stainless_steel_316
SWEP B8 200kW AC cooling unverified
Model Family
B8
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
AC cooling
Material
stainless_steel_316
SWEP B12 Series unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B12 100kW LO cooling unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
LO cooling
Material
stainless_steel_316
SWEP B12 100kW FW cooling unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
FW cooling
Material
stainless_steel_316
SWEP B12 200kW LO cooling unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
LO cooling
Material
stainless_steel_316
SWEP B12 200kW FW cooling unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
FW cooling
Material
stainless_steel_316
SWEP B12 500kW LO cooling unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
LO cooling
Material
stainless_steel_316
SWEP B12 500kW FW cooling unverified
Model Family
B12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
FW cooling
Material
stainless_steel_316
SWEP SWEP B25 Series
SWEP B25 Series unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP SWEP B25 200kW FW cooling
SWEP B25 200kW FW cooling unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
FW cooling
Material
stainless_steel_316
SWEP SWEP B25 200kW Central cooling
SWEP B25 200kW Central cooling unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
Central cooling
Material
titanium
SWEP SWEP B25 500kW FW cooling
SWEP B25 500kW FW cooling unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
FW cooling
Material
stainless_steel_316
SWEP SWEP B25 500kW Central cooling
SWEP B25 500kW Central cooling unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
Central cooling
Material
titanium
SWEP SWEP B25 1000kW FW cooling
SWEP B25 1000kW FW cooling unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
FW cooling
Material
stainless_steel_316
SWEP SWEP B25 1000kW Central cooling
SWEP B25 1000kW Central cooling unverified
Model Family
B25
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
SWEP B35 Series unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B35 200kW Central cooling unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
Central cooling
Material
titanium
SWEP B35 200kW Fuel heating unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
Fuel heating
Material
stainless_steel_316
SWEP B35 500kW Central cooling unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
Central cooling
Material
titanium
SWEP B35 500kW Fuel heating unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
Fuel heating
Material
stainless_steel_316
SWEP B35 1000kW Central cooling unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
SWEP B35 1000kW Fuel heating unverified
Model Family
B35
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Fuel heating
Material
stainless_steel_316
SWEP SWEP B80 Series
SWEP B80 Series unverified
Model Family
B80
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B80 500kW Central cooling unverified
Model Family
B80
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
Central cooling
Material
titanium
SWEP B80 1000kW Central cooling unverified
Model Family
B80
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
SWEP B80 2000kW Central cooling unverified
Model Family
B80
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
SWEP SWEP B120 Series
SWEP B120 Series unverified
Model Family
B120
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B120 1000kW Central cooling unverified
Model Family
B120
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
SWEP B120 2000kW Central cooling unverified
Model Family
B120
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
SWEP B120 3000kW Central cooling unverified
Model Family
B120
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
3000
Application
Central cooling
Material
titanium
SWEP SWEP B200 Series
SWEP B200 Series unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B200 1000kW Central cooling unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
SWEP B200 1000kW Jacket water cooling unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Jacket water cooling
Material
stainless_steel_316
SWEP B200 2000kW Central cooling unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
SWEP B200 2000kW Jacket water cooling unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Jacket water cooling
Material
stainless_steel_316
SWEP B200 5000kW Central cooling unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
5000
Application
Central cooling
Material
titanium
SWEP B200 5000kW Jacket water cooling unverified
Model Family
B200
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
5000
Application
Jacket water cooling
Material
stainless_steel_316
SWEP B400 Series unverified
Model Family
B400
Heat Exchanger Type
brazed_plate_heat_exchanger
SWEP B400 2000kW Central cooling unverified
Model Family
B400
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
SWEP B400 3000kW Central cooling unverified
Model Family
B400
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
3000
Application
Central cooling
Material
titanium
SWEP B400 5000kW Central cooling unverified
Model Family
B400
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
5000
Application
Central cooling
Material
titanium
SWEP B3
B3 ✓ verified
Application
Water-to-water, compact heat transfer
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B4
B4 ✓ verified
Application
Compact applications with low flow requirements
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B4T ✓ verified
Application
All-stainless applications, high temperature operations
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B5
B5 ✓ verified
Application
Small oil/water coolers, extreme compactness demand
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/b5/
SWEP B5T
B5T ✓ verified
Application
Compact single-phase and refrigerant applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B10 ✓ verified
Application
Small capacity heating/cooling, compact DHW applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B10T ✓ verified
Application
Wide capacity range, compact water-water and refrigerant applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B12
B12 ✓ verified
Application
Large flow applications, steam/air dryer, desuperheater
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B16
B16 ✓ verified
Application
District heating substations, radiator circuits, tap water heating
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B16DW
B16DW ✓ verified
Application
Applications requiring leak protection and detection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
B18 ✓ verified
Application
Compact single-phase heat transfer
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B25
B25 ✓ verified
Application
Wide range water-to-water, heating/cooling stations
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/globalassets/products/b25/b25-en.pdf
SWEP B25T
B25T ✓ verified
Application
One-phase and two-phase water and refrigerant applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B26
B26 ✓ verified
Application
Asymmetric water-water, heat pumps, DHW heating
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B28
B28 ✓ verified
Application
One-phase heating station, DHW tank charging, heating applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B30
B30 ✓ verified
Application
Medium capacity water-water heat transfer
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B35 ✓ verified
Application
Medium capacity one-phase applications, oil cooling
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B35T
B35T ✓ verified
Application
District heating, heat recovery, HVAC, oil cooling
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B35TDW
B35TDW ✓ verified
Application
Heat recovery applications with leak protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
B45 ✓ verified
Application
Medium-capacity industrial applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B50 ✓ verified
Application
Medium-high capacity water-water applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B56 ✓ verified
Application
Medium to large capacity applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B60 ✓ verified
Application
Gas/liquid applications with extreme volume differences
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B65 ✓ verified
Application
High-capacity robust applications, demanding industrial services
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B80 ✓ verified
Application
Small refrigeration, large heat pumps, low pressure loss
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/B80/
SWEP B80AS
B80AS ✓ verified
Application
Asymmetric applications with enhanced thermal performance
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B85
B85 ✓ verified
Application
High-performance condenser, demanding heat transfer, large capacity
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/B85/
B86 ✓ verified
Application
Efficient tap water heating, premium condenser applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B120 ✓ verified
Application
Industrial applications, chillers, large heat pumps, condensers
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/b120t/
SWEP B120T
B120T ✓ verified
Application
Demanding heating/industrial water-water, oil coolers
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B185 ✓ verified
Application
High heat load, transcritical CO2, gas cooler applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B200
B200 ✓ verified
Application
High-capacity condenser, gas/liquid cooling
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B200T ✓ verified
Application
High-capacity condenser, wide capacity interval operations
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B220 ✓ verified
Application
High-capacity single-phase applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B224 ✓ verified
Application
Data center cooling, district heating applications up to 125% higher flow
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B250
B250 ✓ verified
Application
Medium-high capacity water-water applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B250AS
B250AS ✓ verified
Application
District heating, heating substations, single-phase applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B315
B315 ✓ verified
Application
Large capacity single-phase applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B320HT
B320HT ✓ verified
Application
High-temperature single-phase applications, heating circuits
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/b320ht
SWEP B320LT
B320LT ✓ verified
Application
Low-temperature applications with optimization
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B327 ✓ verified
Application
Data center liquid cooling, heat recovery, thermal storage up to 1000 kW
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B400 ✓ verified
Application
Large capacity industrial water-water applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B400T
B400T ✓ verified
Application
Large capacity industrial heating/cooling operations
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B427
B427 ✓ verified
Application
Industrial heating, heating substations, fernwaerme-stations
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B439
B439 ✓ verified
Application
Industrial, heating, cooling with multiple plate patterns
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

B500 ✓ verified
Application
High-capacity condenser, modular chillers, industrial heat pumps
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B500T
B500T ✓ verified
Application
High-capacity industrial condenser applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP B633
B633 ✓ verified
Application
High-flow capacity, industrial, steam condenser, oil cooler, heat recovery
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/b633/
B649 ✓ verified
Application
District heating/cooling networks, HVAC, industrial 6" port at 350 m³/h
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BX8T ✓ verified
Application
Container refrigeration, heat pumps, one-phase and two-phase
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/bx8t/
B8DW ✓ verified
Application
Heat recovery, tap water heating, leak-protected double-wall applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/b8dw/
D190 ✓ verified
Application
Dual-circuit evaporator/condenser for R32, R454B, R290 at full/partial load
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/d190/
DF26 ✓ verified
Application
True dual-circuit evaporator for chillers and heat pumps
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
DFX-Type ✓ verified
Application
Chillers and heat pumps with full performance at partial load
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
DV20 ✓ verified
Application
Evaporator with vapor distribution optimization
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
DV25 ✓ verified
Application
Dual-circuit evaporator for refrigeration applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
SWEP DV80
DV80 ✓ verified
Application
Dual-circuit evaporator with vapor distribution technology
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
E5 ✓ verified
Application
Boiler applications, low-pressure systems, moderate temperature
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

E6T ✓ verified
Application
Wall-hung boiler, non-condensing, compact applications
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

E8T ✓ verified
Application
Compact wall-hung boiler applications, improved heat transfer
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

EB6T ✓ verified
Application
Wall-hung non-condensing boiler, versatile compact
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/globalassets/products/eb6t/eb6t-fi.pdf
F80 ✓ verified
Application
High-performance evaporator, chillers, heat pumps, economizers
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/f80/
F80AS ✓ verified
Application
High-performance evaporator with asymmetric design optimization
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

F85AS ✓ verified
Application
High-performance asymmetric evaporator with reduced pressure drop
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

F120T ✓ verified
Application
High-performance evaporator for chillers, heat pumps, economizers
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

FI190 ✓ verified
Application
Single-circuit condenser for R32, R454B, R290 low-GWP refrigerants
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
PI190 ✓ verified
Application
Single-circuit evaporator for R32, R454B, R290 low-GWP refrigerants
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SXB15T ✓ verified
Application
District heating, heating substations with Sealix protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SXB16DW ✓ verified
Application
Double-wall applications with Sealix surface protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/sxb16dw/
SXB25T ✓ verified
Application
Water applications with Sealix protection, extended lifetime
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SXB28 ✓ verified
Application
Single-phase heating applications with Sealix corrosion protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SXB85 ✓ verified
Application
High-performance applications with Sealix protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SXB220 ✓ verified
Application
High-capacity applications with Sealix protection against corrosion
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
SXB320HT ✓ verified
Application
High-temperature applications with Sealix protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
SXB320LT ✓ verified
Application
Low-temperature applications with Sealix protection
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
SWEP V26
V26 ✓ verified
Application
High-performance reversible air-to-water heat pump condenser
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SWEP V45
V45 ✓ verified
Application
Evaporator with optimized V-ring distribution over wide capacity range
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

V80 ✓ verified
Application
High-pressure refrigerant evaporator, chillers, heat pumps, economizers
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/v80
V80AS ✓ verified
Application
High-pressure asymmetric applications with AsyMatrix technology
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
V120 ✓ verified
Application
Large capacity evaporator for chillers, heat pumps, economizers
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.swep.net/products/
V120T ✓ verified
Application
High-capacity evaporator, efficient refrigeration cooling
Common Failures & Inspection Points
  • Area: Leakage at port connections or internal brazing
    Check: Visually inspect all port connections monthly for liquid weeping, staining, or corrosion. Perform pressure test at rated working pressure annually to detect internal joint failure. Check for signs of seepage at solder joints.
  • Area: Reduced heat transfer efficiency or fouling/scaling
    Check: Monitor return temperatures - smaller-than-specified temperature differences indicate fouling. Use SWEP's pressure drop calculation tool: 30% pressure drop increase from clean baseline indicates cleaning is needed. Compare measured vs. expected performance quarterly.
  • Area: Vibration damage or mechanical stress
    Check: Check for excessive pulsations or cyclic pressure/temperature changes. Verify vibration isolators are installed and functioning. Inspect plates for deformation or cracking under UV/bright light. Avoid pressure spikes exceeding 10% of rated maximum.
  • Area: Corrosion or material degradation (non-All-Stainless units)
    Check: Inspect external surfaces monthly for pitting, discoloration, or rust deposits. For All-Stainless units, verify Sealix protective layer integrity. Check fluids for metal leaching particles using optical inspection or ICP-OES testing annually.
  • Area: Blockage in ports, channels, or flow distribution
    Check: Verify inlet/outlet flow rates match design specification (compare to pressure drop). Listen for unusual fluid noise indicating turbulence or cavitation. Perform CIP (Cleaning in Place) if flows decrease unexpectedly. Check inlet strainer condition.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

Danfoss

35 ✓ 35 verified
XB05 ✓ verified
Application
District Heating (DH), District Cooling (DC), general heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB06 ✓ verified
Application
District Heating, District Cooling, heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB12 ✓ verified
Application
District Heating, District Cooling, heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB25 ✓ verified
Application
District Heating, District Cooling applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB37 ✓ verified
Application
District Heating, District Cooling, heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB52 ✓ verified
Application
District Heating, District Cooling applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB59 ✓ verified
Application
District Heating, District Cooling, heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB61 ✓ verified
Application
District Heating, District Cooling, heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB66 ✓ verified
Application
District Heating, District Cooling, heating applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XB70 ✓ verified
Application
District Heating, District Cooling applications (special request)
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Climate-Solutions-for-heating/Heat-exchangers/Brazed-plate-Heat-exchangers/Fishbone-brazed-plate-heat-exchangers/XB04
BPHE B3-012 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-014 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Cooling/Heat-Exchangers/Plate-Heat-Exchangers/Brazed-Plate-Heat-Exchangers/Brazed-plate-heat-exchanger
BPHE B3-018 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-020 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/us/en_US/Climate-Solutions-for-cooling/Heat-Exchangers/Plate-Heat-Exchangers/Brazed-Plate-Heat-Exchangers/Brazed-plate-heat-exchanger
BPHE B3-027 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/us/en_US/Climate-Solutions/Climate-Solutions-for-cooling/Heat-Exchangers/Brazed-Plate-Heat-Exchangers/Fishbone-Brazed-Plate-Heat-Exchangers/BPHE-B3/Brazed-plate-heat-exchanger
BPHE B3-030 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-052 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Cooling/Heat-Exchangers/Plate-Heat-Exchangers/Brazed-Plate-Heat-Exchangers/Brazed-plate-heat-exchanger
BPHE B3-095 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-095B ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-113 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-136 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-210 ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Climate-Solutions-for-cooling/Heat-exchangers/Brazed-plate-Heat-exchangers/Fishbone-brazed-plate-heat-exchangers/BPHE-B3/Brazed-plate-heat-exchanger
BPHE B3-210B ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

BPHE B3-260B ✓ verified
Application
Chillers, heat pumps, economizers, desuperheaters
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

MPHE H39L-EZU ✓ verified
Application
Evaporator/Condenser for all refrigerant types, heat pump systems
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

MPHE H48T-CH ✓ verified
Application
CO2 transcritical systems, supermarket/hypermarket heat recovery
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

MPHE H62L-CX ✓ verified
Application
Condenser for R410A/R32 heat pumps and chillers
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Climate-Solutions-for-cooling/Heat-exchangers/Brazed-plate-Heat-exchangers/Micro-Plate%E2%84%A2-Brazed-Plate-Heat-Exchangers/MPHE-C62L-CX-H62L-CX/Micro-Plate-heat-exchanger
MPHE H62L-EZU ✓ verified
Application
Evaporator for R290 heat pump systems
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

MPHE C62-E ✓ verified
Application
Chiller and heat pump applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

MPHE C62-CX ✓ verified
Application
Chiller and heat pump applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Climate-Solutions-for-cooling/Heat-exchangers/Brazed-plate-Heat-exchangers/Micro-Plate%E2%84%A2-Brazed-Plate-Heat-Exchangers/MPHE-C62L-CX-H62L-CX/Micro-Plate-heat-exchanger
MPHE D62 ✓ verified
Application
Chiller and heat pump applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Climate-Solutions-for-cooling/Heat-Exchangers/Brazed-Plate-Heat-Exchangers/Micro-Plate%E2%84%A2-Brazed-Plate-Heat-Exchangers/Micro-Plate-heat-exchanger
MPHE C212-EZD ✓ verified
Application
Large-capacity chiller and heat pump applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Cooling/Heat-Exchangers/Plate-Heat-Exchangers/Micro-Plate-Heat-Exchangers/Micro-Plate-heat-exchanger
MPHE HDW30-C ✓ verified
Application
Double-wall heat exchanger for sanitary water heating, heat pump applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

MPHE HDW44-C ✓ verified
Application
Double-wall heat exchanger for sanitary applications, heat pump systems
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 404): https://store.danfoss.com/en/Climate-Solutions-for-cooling/Heat-exchangers/Brazed-plate-Heat-exchangers/Micro-Plate%E2%84%A2-Brazed-Plate-Heat-Exchangers/MPHE-HDW44-C/Micro-Plate-heat-exchanger
MPHE D55 ✓ verified
Application
Chiller and heat pump applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Leakage
    Check: Inspect for any signs of external leakage at all brazed seams, joints, and connection points before and after commissioning. Monitor pressure gauges and compare actual vs. expected operating pressures.
  • Area: Internal Fouling and Flow Restrictions
    Check: Check for pressure drop increases over time and inspect for sediment buildup or mechanical particles. Install inlet filters to prevent clogging. Periodic chemical cleaning may be required for fouling-prone applications.
  • Area: Corrosion and Material Degradation
    Check: Ensure proper water treatment and monitor for signs of corrosion on copper-brazed or stainless steel surfaces. Verify material compatibility with heat transfer media (ethylene/propylene glycol, refrigerants) per water quality specifications.
  • Area: Thermal Shock Damage
    Check: Verify that flow rate changes are implemented slowly to prevent sudden temperature and pressure variations. Check inlet conditions before and during operation to ensure gradual thermal transitions.
  • Area: Installation Space and Maintenance Access
    Check: Ensure minimum 100 mm clearance around the heat exchanger for service, maintenance, insulation removal, and cleaning. Verify secure mounting and that the unit can be accessed without disconnecting main piping.

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

Funke

15 ✓ 15 verified
TPL ✓ verified
Application
Hydraulik, Motorölkühlung, Druckluft, Wärmerückgewinnung
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPL ✓ verified
Application
Heizung, Klimatechnik, Motorenkühlung, universelle Anwendungen
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLK ✓ verified
Application
Heizung, Klimatechnik, Motorenkühlung, kompakte Bauweise
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLV ✓ verified
Application
Heizung, Klimatechnik, Motorenkühlung, Variante der GPL-Serie
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLS ✓ verified
Application
Doppelwand-Sicherheitswärmetauscher, kritische Anwendungen mit hohen Sicherheitsanforderungen
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLKS ✓ verified
Application
Doppelwand-Sicherheitsvariante der GPLK-Serie
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLI ✓ verified
Application
GPL-Serie Variante für spezielle Anwendungen
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLIV ✓ verified
Application
GPL-Serie Variante mit speziellen Durchflusscharakteristiken
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

NPL ✓ verified
Application
Heizung, Klimatechnik, Motorenkühlung, Alternative zu GPL mit Nickelbrasung
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

NPLV ✓ verified
Application
NPL-Serie Variante mit optimiertem Wellenprofil
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

NPLK ✓ verified
Application
NPL-Serie mit V-Wellenprofil, kompakte Bauweise mit Nickelbrasung
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GPLB ✓ verified
Application
Korrosive Medien, hochreine Anwendungen, Trinkwasser, chemische Industrie
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

TPLB ✓ verified
Application
TPL-Serie mit Edelstahlbrasung für höhere Belastungen
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

APL ✓ verified
Application
Gas/Wasser-Anwendungen, Druckluft-Kühlung, Verdichter
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

SPL ✓ verified
Application
Sicherheitskritische Anwendungen mit höchsten Sicherheitsvorschriften
Common Failures & Inspection Points
  • Area: Lötfehler und Brasingdefekte
    Check: Visuelle Inspektion auf Lunker, Porenbildung und Sollbruchstellen in Lötverbindungen; Druckprobe (Helium-Wasserstoff-Testgas-Gemisch: 95% Stickstoff + 5% Wasserstoff) zur Erkennung mikroskopisch kleiner Lecks durch Wasserstoffdiffusion
  • Area: Korrosion und Erosion der Platten
    Check: Visuelle Kontrolle auf Korrosionsnarben, Flächenrost, Interkristalline Korrosion und Lochfraß an Plattenflächen und Lötlinien; Oberflächenrauheitsmessung zur Früherkennung von Erosion bei aggressiven Medien
  • Area: Thermische Ermüdung und Risse
    Check: Oberflächenrisse-Prüfung mittels Eindringverfahren (Eindringmittel-Verfahren) oder Wirbelstrom-Prüfung; Thermische Belastungskontrolle durch Druck- und Temperatur-Differenzmessung; Vibrationsprüfung bei schnellen Temperaturwechseln
  • Area: Dichtsitz und Medienlecks
    Check: Druckprüfung (Betriebsdruck + 50%), Leckagetests mit Wasserstoffgas-Detektoren; Prüfung auf Verschlechterung der Dichtung durch Quellung oder Verhärtung; Kontrolle des Leckagespalts bei Doppelwand-Ausführungen (GPLS, SPL)
  • Area: Druckverlust und Verschmutzung
    Check: Messung des aktuellen Druckverlusts und Vergleich mit Nominalwert; Inspektionsspültest mit Testflüssigkeit zur Erkennung von Ablagerungen und Verschmutzungen; Reinigung bei Überschreitung der Grenzwerte; Überprüfung der Filter auf Verschmutzungsgrad

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

Kelvion

14 ✓ 14 verified
Kelvion GBS Series
GBS Series ✓ verified
Application
General purpose, HVAC, refrigeration, heat pumps, district heating/cooling
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GBH Series ✓ verified
Application
High-pressure applications, refrigeration, industrial cooling
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GBH-HP Series ✓ verified
Application
CO2 transcritical/subcritical systems, high-pressure industrial applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GVH Series ✓ verified
Application
Potable water, ammonia systems, district heating, aggressive media applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GVH-HP Series ✓ verified
Application
High-pressure aggressive media, potable water, industrial systems
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GWH Series ✓ verified
Application
Industrial applications with high mechanical and thermal loads
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GK Series ✓ verified
Application
Energy-efficient cooling and heating systems, environmental applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GNS Series ✓ verified
Application
Corrosive media applications (ammonia, deionized water, sulfides, sulfates)
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 422): https://www.flexachem.com/gns-series-brazed-plate-heat-exchanger/
GML Series ✓ verified
Application
CO2 refrigeration systems, safe CO2 applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 422): https://www.flexachem.com/gml-series-brazed-plate-heat-exchanger/
GBE-GKE Series ✓ verified
Application
Hydronics, hot water systems, regenerative applications, decentralized systems
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 422): https://www.flexachem.com/gbe-gke-series-brazed-plate-heat-exchanger/
GB-DW Series ✓ verified
Application
Applications requiring media separation and safety
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

[08.08.2026] Datenblattlink entfernt (fehler 422): https://www.flexachem.com/gb-dw-series-brazed-plate-heat-exchanger/
TD Series (True-Dual Evaporator) ✓ verified
Application
Dual refrigeration circuits, partial load applications, industrial cooling
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

GVT Series ✓ verified
Application
Potable water systems, drinking water applications
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

XCR Series ✓ verified
Application
Swimming pool applications, high-chlorine environments
Common Failures & Inspection Points
  • Area: Pressure and Temperature Fluctuations
    Check: Regularly monitor gauge readings for abnormal pressure and temperature variations; ensure they remain within design specifications; check for erratic behavior indicating potential internal degradation or blockage
  • Area: External Leakage Detection
    Check: Visual inspection of plate pack exterior, especially at gaps and interfaces between plates; check for moisture, drips, or residue indicating micro-leaks; perform dye testing at 0.6 times design pressure for 30 minutes with one side pressurized and other unpressurized; use hydrogen/nitrogen mixture leak tracking for material fatigue detection
  • Area: Plate Fouling and Deposit Buildup
    Check: Inspect plates visually for debris, sediment, or scale deposits; assess flow passages for blockage; perform hydro-blasting or chemical CIP cleaning if fouling detected; verify plate cleanliness meets design specifications to maintain heat transfer efficiency
  • Area: Fastening Bolt Integrity
    Check: Check all fastening bolts for looseness, corrosion, or degradation; verify proper torque specifications are maintained; inspect for vibration-induced loosening; replace corroded bolts with specifications matching original design requirements
  • Area: Brazing Material Integrity (Copper/Nickel/VacInox)
    Check: Visually inspect brazing joints for cracks, voids, or separation; perform dye penetrant testing if cracks suspected; check for color change or corrosion in brazed areas; verify no signs of hydrogen embrittlement or stress corrosion in high-pressure models; use ultrasonic or helium leak detection for structural integrity assessment

Typ-universelle Inspektionspunkte fuer Heat Exchangers (verifiziert, 2026-06).

Onda

34
Onda S7 Series unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Onda S7 50kW LO cooling unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
50
Application
LO cooling
Material
stainless_steel_316
Onda S7 50kW AC cooling unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
50
Application
AC cooling
Material
stainless_steel_316
Onda S7 100kW LO cooling unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
LO cooling
Material
stainless_steel_316
Onda S7 100kW AC cooling unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
AC cooling
Material
stainless_steel_316
Onda S7 200kW LO cooling unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
LO cooling
Material
stainless_steel_316
Onda S7 200kW AC cooling unverified
Model Family
S7
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
AC cooling
Material
stainless_steel_316
Onda S12 Series unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Onda S12 100kW LO cooling unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
LO cooling
Material
stainless_steel_316
Onda S12 100kW FW cooling unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
100
Application
FW cooling
Material
stainless_steel_316
Onda S12 200kW LO cooling unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
LO cooling
Material
stainless_steel_316
Onda S12 200kW FW cooling unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
FW cooling
Material
stainless_steel_316
Onda S12 500kW LO cooling unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
LO cooling
Material
stainless_steel_316
Onda S12 500kW FW cooling unverified
Model Family
S12
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
FW cooling
Material
stainless_steel_316
Onda S21 Series unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Onda S21 200kW FW cooling unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
FW cooling
Material
stainless_steel_316
Onda S21 200kW Central cooling unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
200
Application
Central cooling
Material
titanium
Onda S21 500kW FW cooling unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
FW cooling
Material
stainless_steel_316
Onda S21 500kW Central cooling unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
Central cooling
Material
titanium
Onda S21 1000kW FW cooling unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
FW cooling
Material
stainless_steel_316
Onda S21 1000kW Central cooling unverified
Model Family
S21
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
Onda S38 Series unverified
Model Family
S38
Heat Exchanger Type
brazed_plate_heat_exchanger
Onda S38 500kW Central cooling unverified
Model Family
S38
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
500
Application
Central cooling
Material
titanium
Onda S38 1000kW Central cooling unverified
Model Family
S38
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
Onda S38 2000kW Central cooling unverified
Model Family
S38
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
Onda Onda S50 Series
Onda S50 Series unverified
Model Family
S50
Heat Exchanger Type
brazed_plate_heat_exchanger
Onda S50 1000kW Central cooling unverified
Model Family
S50
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
Onda S50 2000kW Central cooling unverified
Model Family
S50
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
Onda S50 3000kW Central cooling unverified
Model Family
S50
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
3000
Application
Central cooling
Material
titanium
Onda S76 Series unverified
Model Family
S76
Heat Exchanger Type
brazed_plate_heat_exchanger
Onda S76 1000kW Central cooling unverified
Model Family
S76
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
1000
Application
Central cooling
Material
titanium
Onda S76 2000kW Central cooling unverified
Model Family
S76
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
2000
Application
Central cooling
Material
titanium
Onda S76 3000kW Central cooling unverified
Model Family
S76
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
3000
Application
Central cooling
Material
titanium
Onda S76 5000kW Central cooling unverified
Model Family
S76
Heat Exchanger Type
brazed_plate_heat_exchanger
Capacity (kW)
5000
Application
Central cooling
Material
titanium

Alfa Laval

25
Alfa Laval Alfa Laval CB30 Series
Alfa Laval CB30 Series
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB30 50kW LO cooling
Alfa Laval CB30 50kW LO cooling
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
50
Application
LO cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB30 50kW AC cooling
Alfa Laval CB30 50kW AC cooling
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
50
Application
AC cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB30 100kW LO cooling
Alfa Laval CB30 100kW LO cooling
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
100
Application
LO cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB30 100kW AC cooling
Alfa Laval CB30 100kW AC cooling
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
100
Application
AC cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB30 200kW LO cooling
Alfa Laval CB30 200kW LO cooling
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
200
Application
LO cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB30 200kW AC cooling
Alfa Laval CB30 200kW AC cooling
Model Family
CB30
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
200
Application
AC cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB60 Series
Alfa Laval CB60 Series
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB60 100kW LO cooling
Alfa Laval CB60 100kW LO cooling
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
100
Application
LO cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval CB60 100kW FW cooling
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
100
Application
FW cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval CB60 200kW LO cooling
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
200
Application
LO cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval CB60 200kW FW cooling
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
200
Application
FW cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval CB60 500kW LO cooling
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
500
Application
LO cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval CB60 500kW FW cooling
Model Family
CB60
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
500
Application
FW cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 Series
Alfa Laval CB110 Series
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 200kW Central cooling
Alfa Laval CB110 200kW Central cooling
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
200
Application
Central cooling
Material
titanium
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 200kW FW cooling
Alfa Laval CB110 200kW FW cooling
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
200
Application
FW cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 500kW Central cooling
Alfa Laval CB110 500kW Central cooling
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
500
Application
Central cooling
Material
titanium
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 500kW FW cooling
Alfa Laval CB110 500kW FW cooling
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
500
Application
FW cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 1000kW Central cooling
Alfa Laval CB110 1000kW Central cooling
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
1000
Application
Central cooling
Material
titanium
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB110 1000kW FW cooling
Alfa Laval CB110 1000kW FW cooling
Model Family
CB110
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
1000
Application
FW cooling
Material
stainless_steel_316
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB200 Series
Alfa Laval CB200 Series
Model Family
CB200
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB200 500kW Central cooling
Alfa Laval CB200 500kW Central cooling
Model Family
CB200
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
500
Application
Central cooling
Material
titanium
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB200 1000kW Central cooling
Alfa Laval CB200 1000kW Central cooling
Model Family
CB200
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
1000
Application
Central cooling
Material
titanium
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.

Alfa Laval Alfa Laval CB200 2000kW Central cooling
Alfa Laval CB200 2000kW Central cooling
Model Family
CB200
Heat Exchanger Type
Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova)
Capacity (kW)
2000
Application
Central cooling
Material
titanium
Technical Specifications
Material (CB Series)
Stainless steel 1.4401 plates, brazed with 100% copper in vacuum furnace
Material (AlfaNova/AlfaNovaM)
100% stainless steel 316 (plates and brazing), patented AlfaFusion™ technology
Temperature Range (AlfaNova)
-196°C to 550°C
Pressure Rating (AlfaNovaM)
Up to 50 bar
Design Features
Gasket-free (brazed) or laser-welded sections; corrugated plate geometry; counter-current flow; single/dual/multi-pass configurations
Marine Models Available
AlfaNovaM (HP 27, HP 76, HP 400); CBM series
Product Lines
  • CB (Copper-Brazed Series)
  • AlfaNova (Fusion-Bonded 100% Stainless Steel)
  • AlfaNovaM (Marine-Classified Fusion-Bonded)
  • CBM (Copper-Brazed Marine)
Common Failures & Inspection Points
  • Area: Fouling accumulation (mineral scaling, oil particulates, bio-fouling) reducing thermal efficiency and causing pressure drop increase
    Check: Visual inspection inside heat exchanger after opening plate package; UV light detection—white spots indicate water-soluble scaling, black spots indicate oil-soluble deposits. Monitor pressure drop across unit during operation as early fouling indicator. If fouling detected, perform optimized CIP (Cleaning-in-Place) with custom-formulated cleaning agents (2–4 hours typical duration). Backflushing (3× daily, 30-second pulses) may prevent accumulation.
  • Area: Leakage from gasketed interfaces or micro-cracks in plates due to cyclic thermal stress, chemical attack, or pressure fatigue
    Check: During operation: inspect for any liquid weeping from gasket glands or plate boundaries—must be zero. Perform periodic integrity testing (recommended every 2 years per Alfa Laval): place donor fluid in primary path, recipient fluid in secondary path, apply positive pressure differential, monitor electronically for donor fluid leakage into secondary circuit. On brazed/fusion-bonded units (CB, AlfaNova), inspect solder/bond lines for microcracks using visual inspection and dye-penetrant testing if available.
  • Area: Thermal fatigue and cyclic stress cracking: frequent start-stop cycles and large temperature swings (especially in brazed CB units) cause deformation, gasket bl
    Check: Monitor inlet and outlet temperature differentials during operation. Document frequency and magnitude of temperature swings. For brazed CB units, be especially cautious—Alfa Laval notes brazed units are sensitive to large, sudden, frequent temperature changes. Inspect solder-joint interfaces during maintenance outages for hairline cracks. Check tightening torque of frame bolts according to Alfa Laval specifications; incorrect bolt load accelerates fatigue. Request Alfa Laval assessment if temperature cycling frequency exceeds design envelope.
  • Area: Gasket degradation, cracking, and incompatibility: aging, chemical attack, thermal cycling, and high-temperature volume expansion cause loss of sealing integrit
    Check: Visually inspect all gasket grooves when plate package is opened—look for cracks, discoloration, swelling, or hardening. Confirm gasket material compatibility with both heat transfer media (check Alfa Laval compatibility matrix). If cracks detected or if unit has been in service >5–7 years, replace gaskets with certified Alfa Laval equivalents using correct groove placement procedure. After replacement, perform torque-down sequence per manual and conduct integrity test before restart.
  • Area: Corrosion and pitting of plates, gland seals, and frame components (especially in salt-water marine environments) leading to perforation and contamination
    Check: After opening plate package, inspect plate surfaces under good lighting for pitting, discoloration, or rust staining—prioritize gland/seal areas and plate corners where stagnation may occur. In marine service, perform visual assessment annually or after seasonal lay-ups. For high-corrosion marine duty, verify AlfaNovaM (all-stainless-steel) is in use rather than standard CB (which may have dissimilar metals). Confirm flush/circulation program is followed to prevent salt/sediment accumulation. If pitting observed, consult Alfa Laval on material upgrade or replacement.
  • Area: Blockage, clogging, and low shear stress areas in flow channels causing uneven temperature distribution and reduced capacity
    Check: Monitor differential temperature across inlet and outlet on each circuit. Uneven temperatures indicate distribution maldistribution or internal blockage. Inspect plate inlet and outlet ports visually for debris or sediment before opening. Compare actual thermal performance (capacity, outlet temperature) against design baseline—significant drop indicates fouling or flow restriction. If blockage suspected in narrow channels, perform flushing with appropriate solvents (per CIP protocol) or request Alfa Laval chemical cleaning. Verify inlet filtration is active to prevent future particulate ingress.

Typ-universelle Inspektionspunkte fuer Alfa Laval Brazed & Fusion-Bonded Plate Heat Exchanger (CB / AlfaNova) (Alfa Laval, 2026-06). Per-Modell-Specs nicht auto-gefuellt.