Grundfos

NK 65-250/223

Code: 96741763 EAN: 5700838278576
Type NK Bare shaft
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Technical specifications

Pump typeNK
Nominal flow (m³/h)121.1 m³/h
Nominal head (m)57.3 m
Minimum efficiency index (MEI)0.51
Frequency (Hz)50 Hz
Frequency converterNone
Max. liquid temp. (°C)120 °C
Min. liquid temp. (°C)0 °C
Max. operating pressure16 bar
Connection pressure ratingPN 16
Pump housing materialCast iron
Impeller materialCast iron
Shaft sealBAQE
Gross weight100 kg
Net weight90.6 kg
EAN code5700838278576

Performance curve

Performance curve NK 65-250/223

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 96741763 (equivalent flow and head), available in the catalogue.

Grundfos 96741763