NIT18Item3

Improvement of 75 HP motor by rewinding of stator with following works:-Cutting the old rotor burnt winding strips .P/Fixing of new “F” class insulation, rewinding of rotor winding with new electrolyte copper strips with fibre glass tape and fixing the same, making the connection. P/Fixing new copper sockets both sides, brazing the sockets with silver rod, Pocketing the sockets with F class insulation, Replacement of 3 Nos. Fibre glass Teflon copper flexible leads. Binding the rotor winding both sides with HT steel wire & F class insulation. Varnishing the stator winding with Dr. Beck varnish and baking the same.

Improvement of 75 HP motor by rewinding of rotor with following works:-Cutting the old burnt winding. P/Fixing of new “F” class insulation. Rewinding of stator winding with new electrolyte super enameled copper wire. Making the connection, P/Fixing new copper sockets both sides, brazing the same with silver rod. Pocketing the connection with F class insulation. Replacement of stator winding fibre glass Teflon copper flexible leads. Varnishing the rotor winding with Dr. Beck varnish and baking the same.

Dynamic balancing of Rotor of above motor.

Repairing of rotor shaft DE and NDE side , remettaling the shaft turning and polishing the same as per bearing inner dia.

Replacement of both sides bearing, make- SKF/FAG 6313.C3, 6314.C3

Assembling the complete motor with both side cartage

Improvement of 30 HP motor by rewinding of stator with following works:- Repairing/ rewinding of 30 HP motor of various make at Filter House, HP-I. with following works:- Dismantling of motor after removing of all connection, cutting of burnt coil wire without damaging the core, cleaning of slots with CRC and putting of insulation material, No men sheet, Fiber glass sleeve, tapes etc, rewinding of stator with F class insulation, replacement of winding leads, varnishing and baking the same with Dr. Beck Varnish as per requirement.

Repairing of bearing sheet, turning and polishing the same as per bearing outer dia.(both sides)

Repairing of rotor shaft , remettaling the turning and polishing the same with bearing inner dia. (both sides)

Replacement of bearings on DE and NDE side. 6310-ZZ, 6210-ZZ

Assembling of complete motor. (3 Nos.)

Renovation of 3HP motor by rewinding of motor with following works:- Dismantling the motor with the help of tools and tackles carefully.

Cutting of burnt coil wire without damaging the core, cleaning of slots with CRC and putting of insulation material, No men sheet, Fiber glass sleeve, tapes etc, rewinding of stator with F class insulation, replacement of winding leads, varnishing and baking the same with Dr. Beck Varnish as per requirement.

Replacement of bearings on DE and NDE side. 6208ZZ, 6308ZZ

Repairing of bearing sheet, turning and polishing the same as per bearing outer dia.(both sides)

Assembling of complete motor. (5 Nos.)

Renovation of existing submersible pump installed at Varun Niketan Staff Qtrs with following works, Dismantling and taken out the burnt submersible pump with the help of chain pulley block by manual labour etc at site.

Rewinding of 5 HP submersible pump set.

Replacement of coupler between pump and motor.

Replacement of steel wire rope for safety purpose

Replacement of rusted nut bolts and packing as per requirement.

Testing and commissioning the submersible pumpset including lower fixing and making connections as per site requirement.

Dismantling of existing starter control panels of 30 HP motors including cable connection etc at site.

Fabrication of new starter panel frame and grouting the same as per requirement of site.

Fixing the new starters in the starter panel frame with the help of nut bolts etc. at site

Making the cable connection in the starter panel to motor with the help of thimbling cabling as per requirement of site.

Testing the same on load as per satisfaction of Engineer-In - Charge.

AGNI AUTOMATION AND SECURITY