Buy a compressor with a storage 2ВМ4-24/9
Price: | negotiated |
Seller: | Dubrovskaya Ekaterina |
Phones: | 0630240052 Show phone |
Address: | Ukraine, Kharkivs'ka Oblast', Khutor Dergachi |
Description compressor 2ВМ4-24/9 (2ВМ-4-24/9)
Package includes:
1. Compressor
2. The motor А2К85/24-8/16-NF4,
3. Control panel electric motor
4. Refrigerator intermediate
5. Refrigerator end
6. The control Cabinet
7. Tool kit
8. Anchor bolts
The base includes a crank mechanism (crankshaft, connecting rod, crosshead), frame, lubrication unit movement mechanism and lubricator (it is designed for lubrication of cylinders and seals). In dry compressors without lubrication of cylinders, lubricator no. Frame cast-iron, box-like shape, with internal ribs enhance. 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. On the top of the frame set the oil level indicator. For mounting of compressor cylinders to the frame, there are special bosses. In the holes of the transverse ribs of the frame a crosshead cast-iron casings that serve as guides for the crossheads.
Cooling system-water, open-loop, with a control valve. On customer request, compressor can be manufactured with a closed cooling system. Along with the cooling of compressed air removes oil and moisture. For this purpose, are vlagomaslootdeliteli. Oil and water from vlagomaslootdeliteley removed by periodic purging.
The compressor unit is equipped with automatic protection and alarm system, which carries out the abort of the compressor to the stop of the drive motor in the following cases: when the temperature of the air after each compression stage; when the pressure of oil circulating in the lubrication system of the movement mechanism; when there is an invalid reduction of the cooling water flow; in excess of the discharge pressure above the permissible; under short-circuit and damage to the electric drive system and control.
The actuator is made from two-speed induction motor А2К85/24-8/16-NF4 built into the frame of the compressor.
Compressor lubrication 24/9 by two independent systems: lubrication system low pressure (pump) for supplying oil to the mechanism base; lubrication system high-pressure feeding oil into the cylinder. Lubrication system low pressure oil filled in the lower part of the frame of the compressor. From there through a mesh strainer located at the beginning of the oil suction pipe of the gear pump is supplied to the lubrication unit and through the pressure pipe to the internal channel of the crankshaft, which has carts of oil on the working surface of the crank journals and connecting rods. To prevent oil leakage from the frame of the compressor crankshaft bearings are installed sealing device. Oil is poured into the frame through one of the manhole covers; it is measured by the oil gauge rod. To drain the oil from the frame provided for the drain valve. Lubrication system high-pressure oil is poured into the lubricator, where mnogopoliarnym is pumped to the cylinders. Drive mnogomernogo pump is from the drive roller gear-type pump unit lubrication mechanism of movement. Oil passing through the piston pump, is supplied to the holes in the covers and cylinder liners, evenly distributed over the friction surfaces, providing lubrication. Control oil flow to the cylinders - through the window of the pump.
Foundations of compressor units are performed on the working drawings developed by a specialized organization with respect to the specific location of the installation. General view, overall and mounting dimensions of the compressor units shown in Fig.For lubrication of the movement mechanism can be applied oil brands AND 50A (GOST 20799-75) and MC-20 (GOST 21743-76), KZ-10 (TU 38.401479-84); IGP-49 (TU 38.101413-90); the cylinders and rod sealing devices - oil K-12, K-19 (GOST 1861-73), and MS-20. In compressors without lubrication of cylinders oil system the pressure oil flow to the cylinders and sealing devices are not provided. The pistons of these compressors have the support and the split ring of self-lubricating material based on PTFE with different fillers.