GRUNDFOS vertical centrifugal pump CR 3 - 19 - 400 V - 50 Hz

GRUNDFOS vertical centrifugal pump CR 3-21 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 91.8 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 2.2 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 4.45 A
Start-up current 850-950%

Net weight 40.6 kg
Gross weight 44.7 kg

e.g. for steam boiler 2000 kg/h 6 bar as feed pump