Grundfos

NK 40-250/260

Code: 96753897 EAN: 5700838616200
Type NK Bare shaft
Request quote

Technical specifications

Pump typeNK
Nominal flow (m³/h)32.3 m³/h
Nominal head (m)19.8 m
Minimum efficiency index (MEI)0.70
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 weight63.3 kg
Net weight53.8 kg
EAN code5700838616200

Performance curve

Performance curve NK 40-250/260

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 96753897 (equivalent flow and head), available in the catalogue.

Grundfos 96753897