C.R.I. Openwell Submersible pumpsets are ideally suitable for open wells or tanks where a wide fluctuation of water level occur. This work under water and rest at the bottom of the well. Prime mover is rewindable, water-cooled motor
Motor sealing is made by polymers, ‘O’ rings, Oil seals and sand guard to avoid ingress of well water/salt into the motor. Pressure equalizing rubber diaphragm is provided to guard the motor from pressure and volume variation of water as detailed in our operator’s manual. Three phase motor requires an adequate motor protection control panel.