Ingenious hydraulic design predicts higher efficiencies over a wide range of heads and discharges, varying between 60% and 140% of duty points. This indicates high energy savings even at a wide variation of water level in the bores.
In an extreme voltage fluctuation, the temprature of the wind is kept at minimum inorder to raise with the help of cooling mechanism.
The Motor is squirrel cage induction motor, totally enclosed and filled with water.
Body is made of heavy duty stainless steel to prevent rust formation.
High quality water resistant polymer insulated wires are used for longer life.
High tensile steel rotor shaft with copper rotor with good quality laminations, epoxy coated and baked for rust prevention. Thrust bearings are of special design the bush bearings are lead-tin for high wear resistance.
The winding and bearings are lubricated by pure water, filled in the motor before installation.
The motor is protected from well water, sand and foreign materials.
The impellers are of Noryl dynamically balanced individually and also after assembly on the 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.
Pumping water from Bore well.
Surface Water Pumps Raise Buildings.
Used in apartments, Single and Two Store buildings and used for lifting water from greater depths.