Grundfos

NK 50-125/144

Code: 96753901 EAN: 5700838616309
Type NK Bare shaft
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Technical specifications

Pump typeNK
Nominal flow (m³/h)39.9 m³/h
Nominal head (m)5.6 m
Minimum efficiency index (MEI)0.60
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 weight49.7 kg
Net weight38.9 kg
EAN code5700838616309

Performance curve

Performance curve NK 50-125/144

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 96753901 (equivalent flow and head), available in the catalogue.

Grundfos 96753901