Grundfos

NBE 250-350/318

Code: 93032689 EAN: 5715123252391
Type NBE
Request quote

Technical specifications

Pump typeNBE
Nominal flow (m³/h)810.4 m³/h
Nominal head (m)22.37 m
Minimum efficiency index (MEI)0.70
Power P2 (kW)55 kW
Phases3
Phases3
Voltage (V)400 V
Frequency (Hz)50 Hz
Enclosure classIP55
Frequency converterBuilt-in
Max. liquid temp. (°C)120 °C
Min. liquid temp. (°C)-25 °C
Max. ambient temp. (°C)50 °C
Max. operating pressure10 bar
Connection pressure ratingPN 10
Pump housing materialCast iron
Impeller materialCast iron
Shaft sealBQQE
Gross weight986 kg
Net weight885 kg
Motor number92928110
EAN code5715123252391

Performance curve

Performance curve NBE 250-350/318

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

Documents and datasheets

Variants & alternative codes

Equivalent alternatives

Pumps in the same hydraulic class as 93032689 (equivalent flow and head), available in the catalogue.

Grundfos 93032689