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DESMI

ESL 25-200

Name: DESMI ESL 25-200
Brand: DESMI
SKU: OSE-147952

DESMI ESL 25-200 — Freshwater circulation, HVAC, hydrophore pump, hot water circulation.

Components & Design

Component data being added…

Flow 200 m³/h (50 Hz) / 250 m³/h (60 Hz)

Head 65 m

Pressure 16 bar

Temperature 140°C

Nominal Diameter DN 25-100

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NPSH value check on suction side

Comparison NPSH available versus NPSH required according to pump characteristic curve and piping configuration

Temperaturbeständigkeit der Dichtringe/Schaftdichtung

Confirmation of operating temperature against specified maximum temperature limit (140–150°C with standard gaskets)

Material compatibility with fresh water and additives

Check pump casing material (cast iron versus stainless steel) against water chemistry and corrosion potential

Cavitation risk during priming operation

Inspect self-priming pumps (SA, NSA, Modular S); standard centrifugal pumps may require foot valves

Bearing wear and shaft seal during continuous operation

Inspection intervals for sliding bearings and shaft seal wear according to operating hours and pressure class

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #147952 · ✓ still in production