Centrifugal Multistage Submersible Pumps - 150mm (6 inches)

The Motor is squirrel cage induction motor, totally enclosed and water filled. It is designed for 300/440v on 3 phase 50 cycles AC supply with a speed of 2865RPM. Body is made of heavy duty steel pipe, treated with anti-corrosive lining to prevent rust formation. High quality water resistant polymer insulated wires are used for longer life. High tensile steel rotor shaft with good quality laminations, epoxy coated and baked for rust prevention. Thrust bearings are of special design and special lead-tin bronze & Teflon bearing bushes are used for high wear resistance. The winding and bearing bushes are cooled and lubricated by pure water, filled in the motor before installation. The motor is protected from well water, sand and foreign materials. Motors conform to IS 9283-1971.
PUMP:

The impellers are of bronze or glass filled poly - carbonate/GFN2 material for high wear resistance. Impellers are dynamically balanced individually and also after assembly on shaft. Special lead-tin bronze metal and high nitrile rubber bearing bushes are used for high wear resistance and longer life. A strainer is provided at inlet to prevent foreign materials getting into the pump. A non-return valve is provided to prevent back-flow of water. Submersible pumpsets conform to IS 8034-1989.