Compressor with storage 2ВМ4-8/401
Offer type: buyPublished: 14.01.2017
| Price: | negotiated |
| Seller: |  Sokolovskaya Mariya |
| Phones: |  0630240053 Show phone |
| Address: | Ukraine, Kharkivs'ka Oblast', Khutor Dergachi |
Buy a compressor with a storage 2ВМ4-8/401 Assembly and parts (illiquid).
Will consider other proposals on industrial machinery.
Part of the compressor includes: compressor, gas coolers, cooling systems, automatic control and protection. Compressor 2ВМ4-8/401, 2ВМ 4-8/401 – stationary, piston, crosshead, six-speed, reciprocating, water cooled, lubricated cylinders and glands. The compressor includes the following main knots: base, cylinders and electric motor.
The base consists of standard units crank mechanism (crankshaft, connecting rod, crosshead), frames, lubrication of the movement mechanism and lubricator. Frame cast iron, cast, box shape with internal rib strengthening. In the upper part of the frame is provided with tight fitting lids hatches providing access to the details of the movement mechanism. The lower part of the frame serves as a reservoir for oil.
For mounting of compressor cylinders to the frame, there are special bosses. In the holes of the transverse ribs is set crosshead cast-iron casings that serve as guides for the crossheads. Crankshaft is steel stamped with the cranks for installation of the connecting rod rests on roller bearings. At one end is mounted the motor rotor and fixed to the shaft end flange is made square hole for turning the compressor shaft with a crank before starting. At the other end of the shaft mounted gear to transmit rotation to the shaft of the oil pump of lubrication unit. The crossheads cast iron or aluminum alloy or stamped, made in concert with the sliders. With the connecting rod connects the crosshead by means of the fingers, which are produced from steel and the Assembly pressed into the crosshead. The steel connecting rods, forged, I-beam section. The connecting rod has a crank head with detachable lid and one-piece crosshead head. Detachable ear crank head with an antifriction layer of an aluminum alloy. Cover crank connecting rod connects with the rod of the connecting rod by two bolts and nuts.
The operating conditions of the compressor 2ВМ4-8/401
height above sea level not exceeding 1,000 m;
maximum temperature of cooling water 25 .With;
can be operated in any climatic area;
ex working with explosive environments.
Installation and operation of compressor units are performed in accordance with "Rules of arrangement and safe operation of stationary compressor units, Н03000532 Directory of air ducts and pipelines," "Rules for electrical installation" and in accordance with user manual for EP 000-re manufacturer. Compressors meet the specifications 26-12-751-87.
Allowable number of plant and mechanical impurities in the cooling water should not exceed 40 mg/l, water hardness not more than 7 mEq/l, the presence of chlorine ions is not more than 1-1,5 g/l.
Not allowed the presence in water of ions of copper, caustic potash and soda. The water pressure in the cooling system must not exceed 0.25 MPa.
The productivity is 100% maintained at a pressure of 0.1-0.12 MPa; the productivity is 50% – 0,055-0,065 MPa. Frequency of oil change – 3000 hrs.
