All manufactured and supplied products are provided with a certificate of conformity and quality certificate
The compressor 7VP-20/220 includes the following main components: base, cylinders and electric motor.
The base consists of unified units of the crank mechanism (crankshaft, connecting rod, crosshead), the frame, the lubrication unit of the movement mechanism and the lubricator (for the lubrication of cylinders and oil seals). The frame is cast iron, box-shaped, with internal reinforcement ribs. In the upper part of the frame, there are hatches that are tightly closed with lids, providing access to the details of the movement mechanism.
The lower part of the frame serves as an oil reservoir. An oil level indicator is mounted on the top of the frame. Special tides are available for attaching the compressor cylinders to the frame. In the holes of the transverse ribs of the frame, crosshead cast-iron sleeves are installed, which serve as guides for crossheads. The crankshaft is stamped steel, with cranks for connecting rods, supported by roller bearings. For angular bases, the crankshaft is single-crank, and for balancing, counterweights are installed on the shaft.
Name according to the drawing | Part Name |
---|---|
1-1 | Bed |
1-2 | Cover |
sb. 4 | Cylinder I art. |
4-1 | Cylinder I art. |
sb. 4-1 | Cylinder I art. |
4-1-1 | Cylinder |
sb. 5 | Cylinder |
5-1 | Cylinder II art. |
sb. 5-1 | Cylinder II art. |
5-1-1 | Cylinder |
sb. 6A | Piston I-III-V art. |
6-1A | Stock (I-III st.) |
6-5 | Rod piston |
6-6 | Piston V art. |
6-7 | Locking ring |
6-8 | Locking ring |
sb. 6-1 | Hinge |
6-1-1 | Stem V art. |
6-1-2 | Support ring |
6-1-3A | Bushing |
6-1-4 | Support ring |
6-1-5 | Ring |
6-1-6 | Ring |
6-1-7 | Ring |
sb. 6-2A | Piston I-III art. |
sb. 7A | Piston II-IV-VI art. |
7-1A | Stock II-IV art. |
7-2 | Stock VI art. |
7-4 | Ring |
sb. 7-1 | Piston VI art. |
7-1-1 | Rod |
7-1-2 | Support ring |
7-1-3A | Bushing |
7-1-4 | Support ring |
7-1-5 | Nut |
7-1-6 | Ring |
7-1-9 | Nut |
7-1-10 | Ring |
7-1-11 | Ring |
sb. 7-2 | Piston II-IV art. |
sb. 8B | Oil seal |
8B-1 | Closing ring |
8B-2 | O- ring |
8B-5 | Oil removal ring I |
8B-6 | Oil removal ring II |
8B-7 | Oil removal ring III |
8B-16 | Thrust ring |
8B-18 | Spring |
SB8V-1 | Support bushing |
sb. 8G | Oil seal |
8G-2 | Remote ring |
SB8G-1 | Support bushing |
SB9G | Lubrication unit |
9B-1 | Coupling |
9G-1 | Coupling |
sb. 9B-1 | Gear pump |
18SB.1A | Automation Shield |
sb. 28 | Buffer capacity IV art. |
sb. 29 | Buffer capacity V art. |
sb. 30 | Buffer capacity VI art. |
sb. 32 | Refrigerator block IV-V-VI art. |
sb. 33 | Maslovlagootdelitel |
sb. 34 | Maslovlagootdelitel |
sb. 35 | Maslovlagootdelitel |
sb. 201-Vsp. | Cylinder I-III art. |
sb. 202 | Cylinder V art. |
202-1A | Valve body V c t |
sb. 202-1 | Combined valve V art. |
202-1-2A | Spring |
202-1-3 | Large plate |
202-1-5 | Small plate |
202-1-6A | Spring |
sb. 202-2 | Cylinder V art. |
202-2-2 | Bushing |
202-2-3 | Sleeve |
sb. 202-4 | Fitting |
sb. 301-Vsp. | Cylinder II-IV art. |
301-1B | Stub |
sb. 302 | Cylinder VI art. |
302-9 | Valve body VI art. |
sb. 302-1 | Combined valve VI art. |
302-1-2A | Large spring |
302-1-5A | Small spring |
sb. 302-2 | Cylinder VI art. |
302-2-2 | Sleeve |
Clients of the company "Compressor technology" can get personal consultation about products, and full information about the installation, commissioning and maintenance. The company's policy "Compressor Technology" is aimed solely at long-term relationships with our clients. In our opinion this is the key to success.