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Grundfos CR / CR E - Surface Pumps

pompe grundfos sp

Grundfos CR pumps are vertical multistage centrifugal pumps. The in-line design enables the pump to be installed in a horizontal one-pipe system where the suction and discharge ports are in the same horizontal plane and have the same pipe dimensions. This design provides a more compact pump design and pipework. Grundfos CR pumps come with various pump sizes and various numbers of stages to provide the flow and the pressure required.

A centrifugal pump has a stationary part and a rotating part. the rotating part is called the impeller. the impeller has a number of vanes which force the water to rotate and creates flow.

The stationary part is called the pump housing, or pump bowl. the bowl also has a number of vanes called guide vanes. their function is to stop the water’s rotation and to convert the energy in the rotation to pressure.

A multistage pumps have several impellers and pump housings or bowls. if a single-stage pump can generate 3 bar, then a two stage pump with the same type of impeller and bowl can generate 6 bar, a three stage pump with the same type of impeller and bowl will generate 9 bar and so on.

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GRUNDFOS CR 5
Surface pumps for irrigation, water supply, pressure boosting and dewatering.

Max. TDH: 248m - Max. flow rate: 5,8 m3/h

On request
GRUNDFOS CR 10
Surface pumps for irrigation, water supply, pressure boosting and dewatering.

Max. TDH: 295m - Max. flow rate: 10 m3/h


On request
GRUNDFOS CR 15
Surface pumps for irrigation, water supply, pressure boosting and dewatering.

Max. TDH: 239m - Max. flow rate: 17 m3/h


On request
GRUNDFOS CR 20
Surface pumps for irrigation, water supply, pressure boosting and dewatering.

Max. TDH: 252m - Max. flow rate: 21 m3/h


On request
GRUNDFOS CR 32
Surface pumps for irrigation, water supply, pressure boosting and dewatering.

Max. TDH: 275m - Max. flow rate: 30 m3/h


On request

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Whether for 1, 10 or 100 pieces, if you are interested in our products we offer you the opportunity to pass an order and we deliver according to your requirements We only work with reliable logistics partners capable of providing export worldwide, as fast as possible