These motors are squirrel cage type totally enclosed, wet type induction motor suitable for single phase, 230 V / 3 phase, 415 volts, 50 c/s a.c supply. Filled with pure drinking water. It requires a very small space, does not require a foundation or pump house.

• Dual seals and sand guards are provided for the protection and to avoid Contamination of outside bore well water.
• Stator made of stainless steel pipe.
• Stators & Rotors are impregnated with varnish under vacuum and backed under controlled temperature to avoid rusting in water.
• Stainless steel sleeves are shrink fitted at bearing location on rotor shaft & ground to closer tolerance for smooth running.
• Winding wire is made from water resistance P.V.C coated / Poly coated copper wire.
• Rotor assembly is dynamically balanced for vibration free operation.
• Rotor bars are of electrolytic grade copper.
• All the bush bearing is water lubricated.
• Thrust bearing assembly is fitted with titled pads resting on S.S balls and supported by locating pin to take the higher axial load.
• The revolving thrust plate is made from S.S & fitted with Teflon securely fixed to the S.S plate.
• Rubber diaphragm is provided at the base of the motor to equalize pressure caused by variation temperature during operation.
• Lead cable are protected with rubber grommets.