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Openwell Pumps - Single Phase

Horizontal Openwell

C.R.I. Horizontal Openwell Submersible Pumpsets are ideally suitable for openwell / tanks where a wide fluctuation of water level occur. The pumpset works underwater and rest at the bottom of the well or tank. Hence suction and priming problem will not arise.

Motor sealing is made by polymers, ‘O’ rings, oil seals and sand guard to avoid ingress of well water/sand into the motor. Pressure equalizing rubber diaphragm is provided to guard the motor from pressure and volume variation of water inside the motor.

Specification :

Power                             

Voltage Range                             

Maximum                        

Maximum Flow Rate        

0.37kW - 2.2kW( 0.5 HP - 3 HP )

Single phase 220 - 240V, Three phase 380 - 415V, 50Hz AC Supply

Upto 56.5 Metre

Upto 17 lps (61.2 m3 /hr)

3.Openwell  1 Ph.jpg
Features : 
  • High operating efficiency

  • Motor is designed with higher cooling effect to ensure the life

  • Easy to dismantle and repair

  • Available in SS304, Cl and Noryl impellers

  • Available with 3 metre and 10 metre cable length

Vertical Openwell

C.R.I. Vertical Openwell Submersible Pumpsets are ideally suitable for openwell / tanks where a wide fluctuation of water level occur. This works underwater and rest at the bottom of the well or tank. Hence suction and priming problem will not arise. The optimal dosing of impellers and diffusers enables the best possible hydraulic efficiency.

Motor sealing is made by polymers, ‘O’ rings, oil seals and sand guard to avoid ingress of well water/sand into the motor. Pressure equalizing rubber diaphragm is provided to guard the motor from pressure and volume variation of water inside the motor. Motor must be dulled with clear, cold, drinking water as detailed in our operator’s manual.

Specification :

Power                             

Voltage Range                             

Maximum                        

Maximum Flow Rate        

0.75kW - 1.1kW(1HP-1.5 HP)

Single Phase 220-240V; 50Hz, AC Supply

89 Metre

1.6lps (6 m3 /hr)

Features : 
  • High operating efficiency

  • Motor is designed with higher cooling effect to ensure the life

  • Easy to dismantle and repair

  • Noise-less operation

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