Kalsi Pumps » V6, V7 & V8 Submersible Pumpsets [For 6 Inch, 7 Inch & 8 Inch Borewells]

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Motors designed for operating under wide voltage variation.
Sleeves and thrust bearings designed for longer life.
Stainless steel motors,having hydraulically pressed powder coated silicon laminated stampings.
Powder coated rotors for corrosion resistance.
Rotors and all rotating components are dynamically balanced for long bearing life and vibration-free running.
After metallurgical testing, all components are manufactured on modern machines, including CNC machines for reliability and consistent quality.

Motor Body : Stainless steel.
Rotor : Powder coated , suitably baked for corrosion resistance under water , dynamically balanced for vibration-free smooth operation.
Stator : Powder coated for corrosion resistance. To protect windings, thick end laminations are provided.
Windings : High dielectric PVC/Polyester insulated, water cooled asperIS:8783 (Part4/Sec.1&3)
Cable Sealing Arrangement : Cable glands,rubber seal and sand guard are provided to protect the motor, from ingress of borewell water and other foreign matter.
Breather Diaphragm : Optimum size to compensate the volumetric variation of water inside the motor due to change in temperature.
Impellers : High quality abrasion resistant Stainless steel , dynamically balanced.
Bowl : Cast Iron as per FG200 Grade of IS:210.
Journal Bearings : Leaded bronze / Nitrile Rubber water lubricated bushes, having high load bearing capacity.
Thrust Bearings : Special self-aligning heat-treated S.S. segments are water lubricated to withstand high axial thrust load under adverse conditions.
Shaft : Hard, annealed Stainless steel shaft of adequate diameter to ensure rigidity is ground to microns.
Suction Casing : Provided with perforated Stainless steel strainer of adequate size to allow suction of water with minimum friction.
Casing Wear Rings : High quality abrasion resistant Nitrile rubber.

Motors designed for operating under wide voltage variation.
Sleeves and thrust bearings designed for longer life.
Stainless steel motors,having hydraulically pressed powder coated silicon laminated stampings.
Powder coated rotors for corrosion resistance.
Rotors and all rotating components are dynamically balanced for long bearing life and vibration-free running.
After metallurgical testing, all components are manufactured on modern machines, including CNC machines for reliability and consistent quality.

Motor Body : Stainless steel.
Rotor : Powder coated , suitably baked for corrosion resistance under water , dynamically balanced for vibration-free smooth operation.
Stator : Powder coated for corrosion resistance. To protect windings, thick end laminations are provided.
Windings : High dielectric PVC/Polyester insulated, water cooled asperIS:8783 (Part4/Sec.1&3)
Cable Sealing Arrangement : Cable glands,rubber seal and sand guard are provided to protect the motor, from ingress of borewell water and other foreign matter.
Breather Diaphragm : Optimum size to compensate the volumetric variation of water inside the motor due to change in temperature.
Impellers : High quality abrasion resistant Stainless steel , dynamically balanced.
Bowl : Cast Iron as per FG200 Grade of IS:210.
Journal Bearings : Leaded bronze / Nitrile Rubber water lubricated bushes, having high load bearing capacity.
Thrust Bearings : Special self-aligning heat-treated S.S. segments are water lubricated to withstand high axial thrust load under adverse conditions.
Shaft : Hard, annealed Stainless steel shaft of adequate diameter to ensure rigidity is ground to microns.
Suction Casing : Provided with perforated Stainless steel strainer of adequate size to allow suction of water with minimum friction.
Casing Wear Rings : High quality abrasion resistant Nitrile rubber.

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