Grundfos

NKE 250-350/266

Code: 93036214 EAN: 5715123312835
Type NKE
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Technical specifications

Pump typeNKE
Nominal flow (m³/h)759 m³/h
Nominal head (m)14.02 m
Minimum efficiency index (MEI)0.70
Power P2 (kW)37 kW
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 weight1360 kg
Net weight1110 kg
Motor number92928098
EAN code5715123312835

Performance curve

Performance curve NKE 250-350/266

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 93036214 (equivalent flow and head), available in the catalogue.

Grundfos 93036214