Grundfos

NBE 40-250/255

Code: 96539025 EAN: 5700397657669
Type NBE
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Technical specifications

Pump typeNBE
Nominal flow (m³/h)64.29 m³/h
Nominal head (m)75.64 m
Minimum efficiency index (MEI)0.70
Power P2 (kW)22 kW
Phases3
Phases3
Voltage (V)380-480 V
Frequency (Hz)50 Hz
Enclosure classIP55
Frequency converterBuilt-in
Max. liquid temp. (°C)120 °C
Min. liquid temp. (°C)0 °C
Max. ambient temp. (°C)50 °C
Max. operating pressure16 bar
Connection pressure ratingPN 16
Pump housing materialCast iron
Impeller materialCast iron
Shaft sealBAQE
Gross weight185 kg
Net weight161 kg
Motor number92875532
EAN code5700397657669

Performance curve

Performance curve NBE 40-250/255

Hover over the curve to read flow and head at any point.

Documents and datasheets

Equivalent alternatives

Pumps in the same hydraulic class as 96539025 (equivalent flow and head), available in the catalogue.

Grundfos 96539025