Deepwell Cargo Pump
medium
82 models total
A deepwell pump has its motor on deck and only the pump bowls down in the tank, connected by a long vertical shaft the opposite arrangement from a submersible pump, and the reason a deepwell installation can be overhauled without opening the tank at all.
Read more — Deepwell Cargo Pump explained ▾
What sets a deepwell pump apart from a submersible cargo pump
In a deepwell cargo pump, the driving motor sits on deck, well clear of the cargo, and a long line shaft runs down through the tank to a multistage centrifugal pump bowl assembly near the tank bottom. This is the reverse of a submersible cargo pump, where the motor itself is submerged in the cargo inside a pressure-tight canister. The deepwell arrangement keeps electrical components out of the cargo entirely, which matters for tankers carrying products where any risk of an ignition source inside the tank is unacceptable, and it allows the pump bowls and shaft to be pulled for overhaul through the pump room or a deck trunk without gas-freeing and entering the tank itself, unlike a submersible unit that has to be lifted clear through its own deck fitting.
Main components
Driving motor and top plate
Mounted on deck or in the pump room, coupled to the line shaft through a mechanical seal or a hydraulic drive arrangement that keeps any vapour from the tank away from the motor's electrical parts.
Line shaft and bearings
A long shaft, often in several sections with intermediate line-shaft bearings lubricated by the cargo itself or by a separate system, transmits torque from the deck-mounted drive down to the pump bowls. Shaft length and the number of bearings scale with tank depth.
Pump bowls
A multistage centrifugal stack near the tank bottom, sized to develop the head needed to lift cargo from the tank to the manifold against the full static height and pipeline friction loss.
Suction bell and strum box
A strainer at the pump inlet keeps debris and sediment out of the bowls, and the suction bell is set close to the tank bottom to minimise the unpumpable residual left after stripping.
Selection and sizing
- Capacity and head must match the cargo's viscosity range and the discharge rate the loading terminal or charter party requires within the allowed time.
- NPSH available at the pump bowls falls as the tank empties, so the pump's stripping performance at low tank level is as important as its rated capacity at a full tank.
- Material selection for wetted parts must suit the full range of cargoes the vessel is certified to carry, since a stainless or duplex specification for chemical cargoes differs from a standard bronze or cast steel unit for crude or clean petroleum.
- Line shaft length is fixed to the specific tank depth, so a deepwell pump is not a stock item interchangeable between tanks of different depths without re-engineering.
Regulations and class
Cargo pump installations on tankers fall under the vessel's cargo system survey regime, with pump room and tank entry procedures governed by class and by SOLAS and MARPOL requirements for gas-freeing and enclosed space entry before any bowl or shaft work inside the tank becomes necessary. Where cargoes fall under IBC or IGC Code carriage requirements, the pump's material compatibility and any vapour-tight shaft seal arrangement are checked against the specific cargo list the vessel is certified to carry, not just a generic petroleum specification.
Typical faults
| Fault | Cause | Consequence |
|---|---|---|
| Loss of suction near end of discharge | Insufficient NPSH as tank level drops below the pump's stripping limit | Cavitation, incomplete cargo discharge, high remaining on board |
| Line shaft bearing failure | Loss of cargo lubrication or misalignment after a repair | Vibration, shaft seizure, pump out of service until pulled |
| Reduced discharge rate | Worn wear rings or eroded impellers in the bowl stack | Longer discharge time, potential demurrage exposure |
| Seal leakage at deck plate | Mechanical seal wear at the top of the line shaft | Vapour or cargo leakage on deck, potential cargo loss and hazard |
What to look for in a supplier
- Bowl and shaft material certificates matched to the vessel's actual cargo list, not a generic specification.
- Documented stripping performance at low tank level, since this is often the operationally limiting figure rather than rated full-tank capacity.
- Availability of line shaft sections and bearings as spares, since these are the components most exposed to wear over a pump's service life.
- Pull-and-overhaul procedure compatible with the vessel's pump room or trunk arrangement, confirmed at the specification stage rather than discovered at the first overhaul.
Track discharge rate against tank level on every cargo operation a gradual fall-off in rate at a consistent tank level, watch after watch, is the earliest sign of bowl wear, well before the pump fails to strip.
6 manufacturers · 82 models
SVANEHØJ
24
EFP-50 Deepwell crude
unverified
Flow Rate (m³/h)
50
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Loss of suction or cavitation caused by low inlet head, blocked strainers, closed valves or air ingress can produce noise, vibration and reduced delivery
- Seal or gasket deterioration caused by wear, temperature or chemical attack can produce visible leakage or loss of prime
- Bearing, shaft or coupling wear caused by misalignment, poor lubrication or prolonged vibration can show as rising noise, temperature or vibration
- Impeller, screw, rotor or internal pumping-element wear caused by solids, corrosion or abrasive service can result in reduced capacity and longer transfer times
- Driver or control faults caused by motor, hydraulic, protection or instrumentation problems can cause failure to start, trips or unstable speed
Service: Inspect for leakage, vibration, abnormal noise, bearing condition, coupling alignment, seal condition and secure foundations. Check suction strainers, valves and piping for restrictions or air ingress and confirm that instruments and protection devices respond correctly. Compare operating condition with the maker's documentation and vessel records; refer to manufacturer documentation for exact clearances and wear limits.
Spare Parts: Hold the maker-recommended seal kit, gaskets, bearings, coupling elements, strainers or filter parts and selected internal wear components appropriate to the specific pump and liquid service.
Use Cases: Engine-room, ballast, bilge, cooling, cargo-transfer and other marine liquid-handling duties on commercial and specialist vessels.
EFP-50 Deepwell product
unverified
Flow Rate (m³/h)
50
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-50 Deepwell chemical
unverified
Flow Rate (m³/h)
50
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-100 Deepwell crude
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-100 Deepwell product
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-100 Deepwell chemical
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-150 Deepwell crude
unverified
Flow Rate (m³/h)
150
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-150 Deepwell product
unverified
Flow Rate (m³/h)
150
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-150 Deepwell chemical
unverified
Flow Rate (m³/h)
150
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-200 Deepwell crude
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-200 Deepwell product
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-200 Deepwell chemical
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-300 Deepwell crude
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-300 Deepwell product
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-300 Deepwell chemical
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-400 Deepwell crude
unverified
Flow Rate (m³/h)
400
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-400 Deepwell product
unverified
Flow Rate (m³/h)
400
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-400 Deepwell chemical
unverified
Flow Rate (m³/h)
400
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-500 Deepwell crude
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-500 Deepwell product
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-500 Deepwell chemical
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-800 Deepwell crude
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
EFP-800 Deepwell product
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
EFP-800 Deepwell chemical
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Loss of suction from low tank level, vapor ingestion, blocked suction, or incorrect valve line-up causes cavitation, low discharge pressure, or loss of flow
- Seal, bearing, shaft, impeller, hydraulic-drive, or electric-motor wear causes leakage, vibration, noise, or reduced capacity
- Cargo deposits, corrosion, or foreign material restrict internal passages and reduce pump performance
- Drive, hydraulic power, electrical protection, or control faults cause failed starting, trips, or unstable speed
- Dry running, inadequate cooling, or operation outside the approved envelope causes rapid wear, overheating, or protective shutdown
Service: Check cargo compatibility, suction and discharge conditions, leakage, vibration, drive-system condition, bearings, seals, stripping performance, controls, emergency stops, and alarm history. Internal clearances and performance limits must be taken from manufacturer documentation and cargo-system procedures.
Spare Parts: Typical spares include seals, gaskets, bearings, wear components, hydraulic seal items where fitted, motor or starter parts, and critical sensors or control components specified by the manufacturer.
Use Cases: Used on oil, product, chemical, and other liquid-cargo vessels for loading, discharge, stripping, tank transfer, and recirculation duties.
Wärtsilä
18
SF-100 Deepwell crude
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
SF-100 Deepwell product
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-100 Deepwell chemical
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-200 Deepwell crude
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
SF-200 Deepwell product
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-200 Deepwell chemical
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-300 Deepwell crude
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
SF-300 Deepwell product
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-300 Deepwell chemical
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-500 Deepwell crude
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
SF-500 Deepwell product
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-500 Deepwell chemical
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-800 Deepwell crude
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
SF-800 Deepwell product
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-800 Deepwell chemical
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-1000 Deepwell crude
unverified
Flow Rate (m³/h)
1000
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-1000 Deepwell product
unverified
Flow Rate (m³/h)
1000
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
SF-1000 Deepwell chemical
unverified
Flow Rate (m³/h)
1000
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
Houttuin/Leistritz
15
HS-50 Deepwell crude
unverified
Flow Rate (m³/h)
50
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
HS-50 Deepwell product
unverified
Flow Rate (m³/h)
50
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-50 Deepwell chemical
unverified
Flow Rate (m³/h)
50
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-100 Deepwell crude
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
HS-100 Deepwell product
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-100 Deepwell chemical
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-200 Deepwell crude
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
HS-200 Deepwell product
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-200 Deepwell chemical
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-300 Deepwell crude
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
HS-300 Deepwell product
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-300 Deepwell chemical
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-500 Deepwell crude
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
HS-500 Deepwell product
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
HS-500 Deepwell chemical
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW Industries
15
IMW-DW-100 Deepwell crude
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
IMW-DW-100 Deepwell product
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-100 Deepwell chemical
unverified
Flow Rate (m³/h)
100
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-200 Deepwell crude
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
IMW-DW-200 Deepwell product
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-200 Deepwell chemical
unverified
Flow Rate (m³/h)
200
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-300 Deepwell crude
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
IMW-DW-300 Deepwell product
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-300 Deepwell chemical
unverified
Flow Rate (m³/h)
300
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-500 Deepwell crude
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
IMW-DW-500 Deepwell product
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-500 Deepwell chemical
unverified
Flow Rate (m³/h)
500
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-800 Deepwell crude
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
crude
Material
SS316L
Common Failures & Inspection Points
- Cavitation from poor suction, low tank level or restricted valves causes vibration, noise and reduced cargo rate
- Mechanical-seal or shaft-seal wear causes cargo leakage into the pump room
- Bearing, shaft or coupling wear causes abnormal vibration, noise or rising temperature
- Impeller erosion, corrosion or fouling reduces discharge pressure and capacity
- Drive, governor, steam, electric or control faults as applicable cause reduced speed, inability to start or protective shutdown
Service: Inspect seals, bearings, coupling or drive, vibration, suction and discharge condition and pump-room leakage. Confirm valve line-up and stripping practice follow the approved cargo procedure. Monitor pump-room atmosphere and investigate cargo leakage promptly. Refer to the manufacturer documentation for the exact figure for clearances, pressure and wear limits.
Spare Parts: Carry seal kits, bearings where approved for onboard service, coupling parts, gaskets, critical impeller or wear parts and drive-control spares.
Use Cases: Oil, product and chemical tanker cargo discharge and circulation.
IMW-DW-800 Deepwell product
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
product
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
IMW-DW-800 Deepwell chemical
unverified
Flow Rate (m³/h)
800
Head (m)
120
Cargo Type
chemical
Material
SS316L
Common Failures & Inspection Points
- Mechanical or process fouling caused by cargo residue, corrosion or long service, resulting in reduced transfer, heating, cleaning or vapor-control performance
- Seal, gasket or connection leakage caused by wear, thermal cycling or cargo incompatibility, resulting in cargo or vapor leakage
- Pump, fan, motor or hydraulic drive failure where fitted caused by electrical, lubrication or control faults, resulting in inability to operate or reduced capacity
- Valve, actuator or remote-control failure caused by corrosion, sticking or wiring faults, resulting in incorrect routing or unavailable operation
- Sensor, temperature, pressure or monitoring fault caused by fouling or calibration drift, resulting in implausible readings, alarms or protective shutdown
Service: Inspect pumps, heaters, cleaning machines, vapor equipment, valves, seals, piping and monitoring devices applicable to the listed tanker system. Trend pressure, temperature, flow or operating performance against established normal conditions. Maintain cargo compatibility and clean deposits before they restrict equipment movement or heat transfer. Function-test remote controls, alarms, shutdowns and emergency stops before cargo operations. Inspect high-risk leakage points and hazardous-area electrical equipment for integrity. Refer to the manufacturer documentation for the exact figure for cargo compatibility, operating limits, calibration and wear criteria.
Spare Parts: Keep cargo-compatible seals and gaskets, pump or drive service parts, valve kits, sensors, cleaning-machine parts or vapor-system consumables appropriate to the installed system. Replacement materials must match the cargo service. Strategic spares should reflect cargo-operation criticality.
Use Cases: Cargo transfer, heating, tank cleaning, loading calculation or vapor management on oil, product and chemical tankers according to the listed system.
Framo
7
Framo SD100 Deepwell Pump (Cat 95)
100 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
100
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Framo SD150 Deepwell Pump (Cat 95)
150 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
150
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Framo SD200 Deepwell Pump (Cat 95)
200 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
200
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Framo SD250 Deepwell Pump (Cat 95)
250 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
250
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Framo SD300 Deepwell Pump (Cat 95)
300 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
300
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Framo SD350 Deepwell Pump (Cat 95)
350 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
350
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Framo SD400 Deepwell Pump (Cat 95)
400 m³/h
· Crude oil / products
Pump Type
deepwell
Flow (m³/h)
400
Series
SD
Head (m)
150
Common Failures & Inspection Points
- Area: Mechanical seal wear and leakageCheck: Flush cofferdam regularly (before/after each loading, every 2 weeks), monitor leakage rate; elevated leakage (>10 ml/h) requires immediate inspection and seal replacement
- Area: Wear of wear rings due to cargo particles and operating hoursCheck: Test delivery rate; poor stripping performance = worn wear rings; check oil volume flow in parallel operation
- Area: Cofferdam blockage and leakage monitoring failureCheck: Cofferdam openings must be free; blocked points = pump not usable until remedied; check purge air/nitrogen
- Area: Hydraulic oil temperature rise and oil degradation through bearing frictionCheck: Monitor hydraulic oil temperature at return filter-cooler; set temperature alarm (>60°C typ.); check cooler performance and water flow
- Area: Corrosion of stainless steel surfaces due to seawater exposure and chloride depositsCheck: Regular cleaning of stainless steel components; check zinc anodes (in ballast models) for wear; examine surface discoloration/pitting
Inspektions-/Wartungspunkte der Framo SD-Serie (serien-universell, framo.com + marineengineeringonline, 2026-06).
SD-series deepwell pump — dedicated cargo pump category
[08.08.2026] Datenblattlink entfernt (nicht erreichbar): https://www.framo.com/cargo-pumping-systems/cargo-pumping/technical-data/ (offizielle Framo Tech-Data Seite; detaillierte Datenblätter per Direktkontakt)
Marflex
3
MN-200E
200 m3/h
· Seawater / Freshwater / Oil
· electric-driven deepwell cargo pump
Type
deepwell
Capacity (m³/h)
200
Drive
electric
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Strengths
- Compact layout with motor on deck, freeing space inside tanks
- High flow rate (200 m³/h) suitable for product and chemical tankers
- Electric drive reduces emissions compared with diesel‑driven pumps
- Simple shaft alignment check can be performed annually
- Standard deepwell design compatible with existing cargo manifold systems
Weaknesses
- Shaft seal leaks into cargo are a known failure mode requiring vigilant monitoring
- Motor winding failures can occur if cooling or ventilation is inadequate
- Impeller corrosion when pumping aggressive chemicals may limit service life
- Bearing wear demands regular inspection and possible replacement
- Limited to cargos of moderate viscosity; very heavy oils may exceed design limits
Typical Vessels:
Product tankerChemical tankerLPG/LNG carrier (small‑scale)Oil tanker (light crude or refined products)
Decision Guide: Choose if you need a moderate‑capacity (≈200 m³/h) electric deepwell pump for product or chemical cargoes, value deck‑mounted motor layout and can perform annual shaft alignment checks. Avoid if the cargo is highly abrasive, extremely viscous, or if you require proven USCG type approval for this exact model.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
MN-300E
300 m3/h
· Seawater / Freshwater / Oil
· electric driven deepwell cargo pump
Type
deepwell
Capacity (m³/h)
300
Drive
electric
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Strengths
- High flow capacity (300 m³/h) suitable for large product/chemical tanks
- Electric drive reduces emissions and eliminates diesel fuel handling on board
- Compact vertical arrangement fits tight tank spaces typical of chemical carriers
- Robust casing material selected for resistance to corrosive cargoes
- Straightforward annual shaft inspection simplifies preventive maintenance
Weaknesses
- Motor insulation failures have been reported, requiring careful electrical monitoring
- Sensitive to shaft misalignment; precise installation and alignment are critical
- Bearing overheating can occur under prolonged high‑load operation
- Casing corrosion risk when handling highly aggressive chemicals without proper material selection
- Limited suitability for very abrasive cargoes that accelerate wear on bearings and seals
Typical Vessels:
Product TankerChemical Tanker
Decision Guide: Choose if: you need a high‑capacity (≈300 m³/h) electric pump for product or chemical cargoes, have space constraints that favor a deepwell layout, and can perform regular shaft alignment checks. Avoid if: the cargo is highly abrasive, maintenance resources are limited, or you require proven certifications such as IMO D‑2 that are not confirmed for this model.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.
VT-200
200 m3/h
· Seawater / Freshwater / Oil
· vertical turbine deepwell pump
Type
vertical_turbine
Capacity (m³/h)
200
Common Failures & Inspection Points
- Bearing, shaft or guide wear causes vibration, abnormal noise, reduced efficiency or mechanical contact
- Tank-top, shaft or mechanical seal leakage causes visible cargo leakage, vapour release or contamination of adjacent systems
- Hydraulic, electric or mechanical drive faults cause reduced speed, inability to start or protective trips
- Impeller or pump-stage fouling, erosion or damage causes low discharge pressure and reduced cargo rate
- Dry running, poor suction or inadequate tank level causes overheating, vibration or accelerated wear
Service: Inspect seals, drive system, bearings, shaft condition where accessible, vibration, discharge behaviour and leakage. Confirm stripping and minimum-liquid operating practices follow the approved cargo procedure. Review hydraulic oil, motor or gearbox condition as applicable. Refer to the manufacturer documentation for the exact figure for clearances, minimum levels and wear limits.
Spare Parts: Carry seal kits, bearings or bushings where approved for onboard work, hydraulic or electrical drive spares, gaskets and critical pump-stage components identified by the manufacturer.
Strengths
- High flow capacity of 200 m³/h for rapid cargo handling
- Compact vertical design fits in standard tank bottom spaces
- Good suction lift (up to ~10 m) suitable for offshore loading
- Robust steel construction with proven marine service life
- Easy access to turbine and bearings for routine maintenance
Weaknesses
- Turbine blades susceptible to erosion when handling abrasive cargoes
- Shaft bearing wear requires scheduled over‑haul intervals
- Mechanical seal failures reported if lubrication/temperature control is inadequate
- Not optimal for high‑viscosity or highly corrosive liquids
- Higher power consumption compared with low‑speed screw pumps
Typical Vessels:
Crude Oil TankerProduct TankerChemical Tanker
Certifications:
DNVABS
Decision Guide: Choose if you need a high‑flow deepwell pump for standard oil or product cargoes and can commit to regular bearing and seal maintenance. Avoid if the cargo is highly abrasive, very viscous, or if low power consumption is a primary concern.
Use Cases: Oil, chemical and product tankers and other ships with dedicated cargo-pumping systems.