TTPS Mech II TM II Overhauling of boiler feed pump cartridge assembly Model FK6D30 including dynamic balancing of rotating parts

Boiler Feed Pump (BHEL make, Model: FK6D30) Transporting of defective cartridge assembly from stores to work spot.

Disassembling of cartridge internals (i.e.) impellers, diffusers, and ring sections from the pump shaft

Removal of impeller wearing rings (neck & eye), fixing up with new wearing ring if necessary, machining to obtain required clearance that could be maintained with the ring section and diffusers on final assembly.

Removal of existing wearing rings, fixing up with new wearing rings, machining the wearing rings with diffusers, stage body ring section, suction guide after setting the components separately with clamps so as to be concentric with already machined impellers with required clearances on the final assembly.

Removal of balance drum bush from discharge cover using dry ice (or) cutting it out, reconditioning inside the discharge cover if necessary, fixing of new bush after setting with discharge cover to get required clearance with balance drum, machining the balance drum if necessary.

Assembling of rotating parts on the shaft for dynamic balancing.

Transporting of rotating parts with the shaft from work spot to stores.

Dynamic balancing of rotating parts including transportation charges

Transporting of rotating parts with the shaft from stores to work spot.

Dismantling of rotating parts from the shaft after dynamic balancing.

Assembling of all parts up to discharge cover,water jockets, mechanical seals, thrust collar, bearings etc…

Transporting of reconditioned cartridge assembly from work spot to stores for devolution

SELVA MEENA ENTERPRISES (BID ID -1211842)