CR 5

GRUNDFOS vertical centrifugal pump CR 5-22 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 5.8 m³/h
Nominal head 115.3 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 4 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 7.9 A
Start-up current 1000-1110%

Net weight 66.3 kg
Gross weight 70.9 kg

e.g. for steam boiler 3000 kg/h-13 bar, 5000 kg/h-10 bar, 6000 kg/h-10 bar as feed pump

GRUNDFOS vertical centrifugal pump CR 5-24 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 5.8 m³/h
Nominal head 125.5 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 4 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 7.9 A
Start-up current 1000-1110%

Net weight 67.4 kg
Gross weight 72.1 kg

e.g. for steam boiler 4000 kg/h-13 bar as feed pump

GRUNDFOS vertical centrifugal pump CR 5-26 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 5.8 m³/h
Nominal head 135.5 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 4 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 7.9 A
Start-up current 1000-1110%

Net weight 68.6 kg
Gross weight 89.2 kg

e.g. for steam boiler 5000 kg/h-13 bar as feed pump

GRUNDFOS vertical centrifugal pump CR 5-29 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 5.8 m³/h
Nominal head 150.4 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 4 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 7.9 A
Start-up current 1000-1110%

Net weight 70.4 kg
Gross weight 91 kg

e.g. for steam boiler 4000 kg/h-16 bar, 6000 kg/h-13 bar as feed pump

GRUNDFOS vertical centrifugal pump CR 5-32 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 5.8 m³/h
Nominal head 168.6 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 5,5 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 11 A
Start-up current 1080-1180%

Net weight 82.6 kg
Gross weight 108 kg

e.g. for steam boiler 5000 kg/h-16 bar, 7000 kg/h-10 bar, 8000 kg/h-10 bar as feed pump

GRUNDFOS vertical centrifugal pump CR 5-36 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 5.8 m³/h
Nominal head 189.2 m
Size of suction nozzle DN 25/32
Size of pressure connection DN 25/32
Power requirement (P2) of the pump 5.5 kW
Network frequency 50 Hz
Nominal voltage 3 x 380-415D V
Nominal current 11 A
Start-up current 1080-1180%

Net weight 84.8 kg
Gross weight 110 kg

e.g. for steam boiler 6000 kg/h-16 bar, 7000 kg/h-13 bar, 8000 kg/h-10 bar as feed pump