NCTPS I ES Circle EM I Division SD V GM Hydrogen Plant Overhauling of 2 Nos high pressure water cooled Hydrogen Gas Compressor in Hydrogen Plant for the year 2024 2025 at NCTPS I

Amount

Dismantling of compressor inlet lines, outlet lines, drain lines and vent lines and removal of compressor motor from bed (High pressure hydrogen gas compressor).

Dismantling of all cross head stage valve assembly, stage cylinder cooling water tank (Gas flow) cooling coil assembly, automatic drain valve assembly and reassembling (High pressure hydrogen gas compressor).

Decoupling of compressor Stage I, II & III piston from crank shaft dismantling of rod sealing assembly cylinder bush for I, II & III stages and reassembling (High pressure hydrogen gas compressor).

Removing damaged piston rings, checking of piston ‘O’ rings and gaskets at various section and reassembly cleaning and checking of valve assembly (High pressure hydrogen gas compressor).

Dismantling of oil separators and changing of ‘O’ ring and reassembly, cleaning of lub oil filter and crank case, cleaning and checking of oil flow through shaft for bearing (High pressure hydrogen gas compressor).

Overhauling of grease pump, changing of springs in grease pump and reassembly of decoupled parts to brings out compressor in complete shape (High pressure hydrogen gas compressor).

Changing of oil in crank case and lub oil chamber. Trail run of compressor (after completion of all works) and checking for required stage pressure (High pressure hydrogen gas compressor).

Dismantling of crane shaft bearing end bearing cleaning of shaft and end bearings crank shaft cleaning oil through holes and reassembling (High pressure hydrogen gas compressor).

Dismantling of connection rod, assembly gudgeon pin and needle bearing in all 3 stages, cleaning and reassembling changing of damaged spur and co phasal rings for perfect sealing (High pressure hydrogen gas compressor).

T&P and consumables

AGARTHI ENTERPRISES (BID ID -1204748)