Grundfos

NKE 50-125/144

Code: 98111824 EAN: 5710629206725
Type NKE
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Technical specifications

Pump typeNKE
Nominal flow (m³/h)39.9 m³/h
Nominal head (m)5.6 m
Minimum efficiency index (MEI)0.60
Power P2 (kW)1.1 kW
Phases3
Voltage (V)380-500 V
Frequency (Hz)50 Hz
Enclosure classIP55
Frequency converterBuilt-in
Max. liquid temp. (°C)120 °C
Min. liquid temp. (°C)0 °C
Max. ambient temp. (°C)50 °C
Max. operating pressure16 bar
Connection pressure ratingPN 16
Pump housing materialCast iron
Impeller materialCast iron
Shaft sealBAQE
Gross weight126 kg
Net weight112 kg
Motor number99305878
EAN code5710629206725

Performance curve

Performance curve NKE 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 98111824 (equivalent flow and head), available in the catalogue.

Grundfos 98111824