KALSI BOREWELL SUBMERSIBLE PUMPS

Product Details:

• Domestic Water Supply
• Fire Fighting
• Small Farms
• Industries

Salient Features

• Motors are designed using enamelled copper wire of ‘F’ class insulation. Efficient design consumes low power, thereby less cost of operation.
• The motors are compact and light in weight.
• The motors are filled with special food grade non-toxic dielectric oil, which lubricates the ball bearings. It also offers insulation and thermal properties which increases the reliability of the motor.
• Stator of the motor is made of corrosion-resistant Stainless steel.
• The motors are permanently split capacitor types, which do not require the starting capacitor. Due to this, cost of the Control Panel reduces substantially.
• The cable consists of three-wire removable cable with watertight connector. This helps in changing of the cable, if required, without dismantling the motor.
• All rotating components and assemblies are dynamically balanced to ensure long bearing life and vibration free smooth operation.
• The motors are designed for installation in areas experiencing wide voltage fluctuations.

Constructional Details

• Motor Body : Stainless steel.
• Rotor : Aluminium pressure die-cast.
• Stator : Vacuum impregnated with class ‘F’ insulation.
• Windings : Enamelled copper wire with class ‘F’ insulation.
• Cable Sealing Arrangement : Designed such that no borewell water with sand can enter the motor.
• Breather Diaphragm : Sufficient size for expansion of oil inside the motor to prevent loss of oil.
• Impellers : High quality abrasion resistant Noryl.
• Diffusers : High grade Noryl.
• Ball Bearings : Heavy duty ball bearings on both ends.
• Shaft : Stainless steel of adequate size to ensure rigidity and ground to close tolerances.
• Suction Casing : Provided with perforated stainless steel strainer with minimum friction.
• Seal : Mechanical seal/oil seal provided to protect entering of water and sand in motor.

Product Details:

• Domestic Water Supply
• Fire Fighting
• Small Farms
• Industries

Salient Features

• Motors are designed using polyester insulated copper wire as per IS: 8783 (Part IV, Sec. 1 & 3). Efficient design consumes low power thereby less cost of operation.
• The motors are compact and light in weight.
• The motors are water filled having Leaded bronze / Nitrile rubber water lubricated bushes for high wear resistance and longer life.
• Stator of the motor is made of corrosion-resistant Stainless steel.
• All rotating components and assemblies are dynamically balanced to ensure long bearing life and vibration free smooth operation.
• The motors are suitable for installation in areas experiencing wide voltages fluctuations.
• After metallurgical testing, all components are manufactured on modem machines, including CNC machines for reliability and consistent quality.

Constructional Details

• Motor Body : Corrosion-resistant Stainless steel.
• Rotor : Powder coated suitably baked for corrosion-resistant.
• Stator : Powder coated for corrosion resistance.
• Windings : High quality water-resistant polymer insulated copper wire for longer life.
• Breather Diaphragm : Sufficient size to compensate Volumetric variation of water inside the motor due to change in temperature.
• Impeller : High quality abrasion resistant Noryl.
• Journal Bearings : Leaded bronze bushes of high load bearing capacity.
• Bowl : High grade Noryl having 20% glass.
• Shaft : Stainless steel of adequate size to ensure rigidity and ground to close tolerance.
• Suction Casing : Provided with perforated stainless steel strainer with minimum friction.
• Oil Seal : Oil seal for protection against sandy water entering the motor.
• Thrust Bearing Set : Made of Carbon and special self-aligning S.S. Segments.It is water lubricated to withstand high axial thrust load under adverse conditions.

Product Details:

Product Details:

Product Details:

Product Details:

Product Details:

Product Details:

• Domestic Water Supply
• Drip Irrigation
• Agriculture / Sprinkle Irrigation
• High Rise Buildings & Bungalows
• Fountains
• Industries

• 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.

Constructional Details

• Stator : Powder coated for corrosion resistance. To protect windings, thick end laminations are provided.
• Rotor : Suitably baked for corrosion resistance under water, dynamically balanced for vibration-free smooth operation.
• Motor Body : Stainless steel.
• Windings : High dielectric PVC/Polyester insulated, water cooled asperIS:8783 (Part4/Sec.1&3)
• Impellers : High quality abrasion resistant Stainless steel , dynamically balanced.
• Bowl : Cast Iron as per FG200 Grade of IS:210.
• Shaft : Hard, annealed Stainless steel shaft of adequate diameter to ensure rigidity is ground to microns.
• 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.
• Breather Diaphragm : Optimum size to compensate the volumetric variation of water inside the motor due to change in temperature.
• 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.
• 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.

Product Details:

• Domestic Water Supply
• Fire Fighting
• Small Farms
• Industries

• Motors are designed using enamelled copper wire of ‘F’ class insulation. Efficient design consumes low power, thereby less cost of operation.
• The motors are compact and light in weight.
• The motors are filled with special food grade non-toxic dielectric oil, which lubricates the ball bearings. It also offers insulation and thermal properties which increases the reliability of the motor.
• Stator of the motor is made of corrosion-resistant Stainless steel.
• The motors are permanently split capacitor types, which do not require the starting capacitor. Due to this, cost of the Control Panel reduces substantially.
• The cable consists of three-wire removable cable with watertight connector. This helps in changing of the cable, if required, without dismantling the motor.
• All rotating components and assemblies are dynamically balanced to ensure long bearing life and vibration free smooth operation.
• The motors are designed for a wide voltage range of operation and are suitable for installation in areas experiencing wide voltage fluctuations.

Constructional Details

• Motor Body : Stainless steel.
• Rotor : Aluminium pressure die-cast.
• Stator : Vacuum impregnated with class ‘F’ insulation.
• Windings : Enamelled copper wire with class ‘F’ insulation.
• Cable Sealing Arrangement : Designed such that no borewell water with sand can enter the motor.
• Pressure Equalizing Diaphragm : Sufficient size for expansion of oil inside the motor to prevent loss of oil.
• Impellers : High quality abrasion resistant Noryl.
• Bowls : High grade Noryl.
• Ball Bearings : Heavy duty ball bearings on both ends.
• Shaft : Stainless steel of adequate size to ensure rigidity and ground to close tolerances.
• Suction Casing : Provided with perforated stainless steel strainer with minimum friction.
• Seal : Mechanical seal/oil seal provided to protect entering of water and sand in motor.

Product Details:

Product Details:

Product Details:

• Domestic Water Supply
• Drip Sprinkle Irrigation
• Agriculture
• High Rise Buildings & Bungalows
• Fountains
• Industries

• 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.