Single Phase Monoblock Pumps

kalsi’ brand centrifugal monoblock pumps are available in 0.5 hp, 1.0 hp, 1.5 hp and 2.0 hp, 3000 rpm. These pumps are manufactured as per is 9079 (electric monoset pumps) having motor as per is:14582 and are used for clear water.

• residential bungalows
• small farms
• car washing
• construction sites
• lawns & gardens
• hotels & hospitals

• pump casings, motor bodies and end covers are made of close grained cast iron.
• the motor is totally enclosed fan cooled (tefc) type as per as per grade fg 200 of is: 210.
• insulation class ‘b’ insulation.
• motor windings are vacuum inpregnated with synthetic varnish for better moisture resistance.
• high tensile brass forged impeller used to give troublefree service.
• better insulating materials used to withstand temperature rise.
• superior mechanical shaft seal for longer life and effective sealing against water leakage.
• grease lubricated anti-friction double sealed ball bearings are fitted to withstand radial and axial loads.
• thermal overload protector (t.o.p.) is provided for safety of motor.
• spring loaded non-return valve ensures leak-proof sealing which does not allow water to return in the suction line.
• the motors are of the capacitor start & run (csr) design giving high starting torque.
• input supply is single phase, 220v (50 hz) ac supply.
• designed to withstand wide voltage fluctuations of 160v – 240v (single phase), ac supply.

• shaft : the shaft is made of stainless steel as per is:6603 accurately ground finished to close tolerances to ensure long life of bearings.
• mechanical seal : rotary seal of high precision having fine lapped surface is used. Its spring-loaded carbon face seals the stationary ceramic face for effective sealing against water leakage.
• motor frame : high tensile cast iron and is totally enclosed fan type. Cooling ribs are provided to facilitate heat dissipation to keep the body cool.
• rotor : die cast dynamically balanced rotor for vibration free noiseless running.
• windings : enamelled copper wire with insulation class ‘b’.
• ball bearings : heavy duty double sealed ball bearings fitted to ensure longer life.