Submersible pump clean water

Submersible pumps are used for supply of water for drinking, irrigation, and various industries and applications.

The principle of a submersible pump is a unit combining a pump body and a motor to an enclosed unit, suitable for submerged installation in a fluid.

Two types of submersible pumps:

  • With a submerged motor
  • With a dry motor, which is connected to the pump by a long shaft

Submersible pump facts

The submersible pumps come as both:

  • Single-stage pump
  • Multi-stage pump

The multistage version is the most common type.

The pump may be connected to a riser pipes with a non-return valve, or can be connected with a flexible hose. The pumps are designed to be submerged in a liquid and are most often fitted with a submersible hermetically sealed motor. Motor and pump are connected with a coupling, from the pump shaft to the motor shaft. Power to the motor is fed through one or more flexible watertight cable.

Typical applications:

  • Groundwater supply
  • Irrigation in horticulture and agriculture
  • Drainage and surface water
  • Groundwater lowering
  • Pressure boosting
  • Industrial applications
  • Construction sites
  • Excavations
  • Tunnels
  • Effluent

Grundfos has the following product ranges :

 

 

 

 

 

 

 

 

 





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