Grundfos

NK 50-125/112

Code: 98986929 EAN: 5712604733929
Type NK Bare shaft
Request quote

Technical specifications

Pump typeNK
Nominal flow (m³/h)29.3 m³/h
Nominal head (m)3 m
Minimum efficiency index (MEI)0.60
Frequency (Hz)50 Hz
Frequency converterNone
Max. liquid temp. (°C)120 °C
Min. liquid temp. (°C)-25 °C
Max. operating pressure16 bar
Connection pressure ratingPN 16
Pump housing materialCast iron
Impeller materialCast iron
Shaft sealBQQE
Gross weight49.1 kg
Net weight38.3 kg
EAN code5712604733929

Performance curve

Performance curve NK 50-125/112

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

Documents and datasheets

Equivalent alternatives

Pumps in the same hydraulic class as 98986929 (equivalent flow and head), available in the catalogue.

Grundfos 98986929