Grundfos

NK 50-125/135

Code: 96798146 EAN: 5700310664026
Type NK Bare shaft
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Technical specifications

Pump typeNK
Nominal flow (m³/h)75.2 m³/h
Nominal head (m)18.8 m
Minimum efficiency index (MEI)0.68
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 weight49.5 kg
Net weight38.7 kg
EAN code5700310664026

Performance curve

Performance curve NK 50-125/135

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

Documents and datasheets

Equivalent alternatives

Pumps in the same hydraulic class as 96798146 (equivalent flow and head), available in the catalogue.

Grundfos 96798146