GRUNDFOS vertical centrifugal pump CR 3 - 31 - 400 V - 50 Hz

GRUNDFOS vertical centrifugal pump CR 3-31 with attached three-phase motor, pump housing made from grey cast iron, impeller made from stainless steel, shaft seal configured as maintenance-free mechanical seal, motor power and main dimensions according to DIN/IEC

Technical data
Nominal flow rate 3 m³/h
Nominal head 153.2 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 3 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 6.3 A
Start-up current 840-920%

Net weight 54.5 kg
Gross weight 59.8 kg

e.g. for steam boiler 2000 kg/h-16 bar as feed pump