Compressed medium：air
Working principle：screw compressor
Lubrication method：Oil lubricated air compressor
Purpose：compressed air
Performance：low-power consumption
An air compressor is a device used to compress gases. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type, with rotating blades or rotating screws.
1. Air compressors are widely used in many industries and fields. Here are some common uses of air compressors:
2. Industrial production: Air compressors are important equipment on industrial production lines, used to provide power for pneumatic tools, pneumatic machinery, and pneumatic control systems. For example, pneumatic drills, pneumatic screwdrivers, spray guns, pneumatic conveying systems, etc. all require compressed air provided by air compressors.
3. Manufacturing industry: In various manufacturing processes, air compressors can be used to control and operate equipment, reduce temperature, such as pneumatic control systems, pneumatic hydraulic systems, pneumatic transmission devices, etc. They can also be used for operations such as gas and liquid transportation, stirring, and spraying.
4. Car repair and maintenance: Air compressors are used for inflating tires, cleaning and spraying car bodies, driving pneumatic tools and pneumatic jacks, and other operations.
5. Construction sites: Air compressors can be used to operate drilling equipment, punching machines, spraying equipment, cleaning equipment, etc.
6. Medical equipment: Some medical equipment requires compressed air as a power source, such as pneumatic tools in operating rooms, dental treatment equipment, etc. Compressed air that has undergone precise processing can be used for oxygen supply in hospitals.
7. Food and beverage industry: Air compressors are widely used in the food and beverage industry for processes such as gas transportation, bottling, sealing, and packaging.
8. Chemical industry: In chemical factories and processes, air compressors are used to supply compressed air as reactants, stirring agents, and control gases.
9. Pharmaceutical industry: In the pharmaceutical process, the air compressor is used for gas transmission, spray drying, compressed air filtration and other operations.
10. Energy industry: Air compressors are used for gas control and processing in energy facilities such as gas-fired power plants, nuclear power plants, and refineries.
11. Agriculture: high-density aquaculture for oxygenation.
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API series: casing
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specifications
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Steel grade
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Execution standards | |||||||||
| outside diameter mm(in) |
wall thickness （mm） |
weight kg/m |
H40 | J55、K55 | M65 | L80、C95 | N80 | C90、T95 | P110 | Q125 | |
| 1类、Q | |||||||||||
| 114.3 (4-1/2) |
5.21 | 14.14 | P/S | P/S | P/S | API 5CT-2005 | |||||
| 5.69 | 15.63 | P/S/B | P/S/B | ||||||||
| 6.35 | 17.26 | P/S/L/B | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | ||||
| 7.37 | 20.09 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 8.56 | 22.47 | P/L/B | P/L/B | ||||||||
| 127.00 (5) |
5.59 | 17.11 | P/S | P/S | |||||||
| 6.43 | 19.35 | P/S/L/B | P/S/L/B | ||||||||
| 7.52 | 22.32 | P/S/L/B/E | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 9.19 | 26.79 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 11.1 | 31.85 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | ||||
| 12.14 | 34.53 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 12.7 | 35.86 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 139.7 (5-1/2) |
6.2 | 20.83 | P/S | P/S | P/S | ||||||
| 6.98 | 23.07 | P/S/L/B/E | P/S/L/B | ||||||||
| 7.72 | 25.3 | P/S/L/B/E | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 9.17 | 29.76 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 10.54 | 34.23 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 12.7 | 39.88 | P | |||||||||
| 14.27 | 44.2 | P | |||||||||
| 15.88 | 48.51 | P | |||||||||
| 17.45 | 52.53 | P | |||||||||
| 19.05 | 56.55 | P | |||||||||
| 20.62 | 60.27 | P | |||||||||
| 22.22 | 61.14 | P | |||||||||
| 168.28 (6-5/8) |
7.32 | 29.76 | P/S | P/S/L/B | P/S/L/B | ||||||
| 8.94 | 35.72 | P/S/L/B/E | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 10.59 | 41.67 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 12.06 | 47.62 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 177.80(7) | 5.87 | 25.3 | P/S | ||||||||
| 6.91 | 29.76 | P/S | P/S | P/S | |||||||
| 8.05 | 34.23 | P/S/L/B/E | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 9.19 | 38.69 | P/S/L/B/E | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 10.36 | 43.16 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 11.51 | 47.62 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 12.65 | 52.09 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 13.72 | 56.55 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 15.88 | 63.54 | P | |||||||||
| 17.45 | 69.05 | P | |||||||||
| 19.05 | 74.56 | P | |||||||||
| 20.62 | 79.77 | P | |||||||||
| 22.22 | 84.97 | P | |||||||||
| 193.68 (7-5/8) |
7.62 | 35.72 | P/S | ||||||||
| 8.33 | 39.29 | P/S/L/B/E | P/S/L/B | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 9.52 | 44.2 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 10.92 | 50.15 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 12.7 | 58.04 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 14.27 | 63.69 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 15.11 | 67.41 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 15.88 | 70.09 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 17.45 | 76.19 | P | |||||||||
| 19.05 | 82.3 | P | |||||||||
| 196.85 | 15.11 | 68.6 | P | P | P | P | P | ||||
| (7-3/4) | |||||||||||
| 219.08 (8-5/8) |
6.71 | 35.72 | P/S | P/S | |||||||
| 7.72 | 41.67 | P/S | P/S | ||||||||
| 8.94 | 47.62 | P/S | P/S/L/B/E | P/S/L/B | |||||||
| 10.16 | 53.57 | P/S/L/B/E | P/S/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 11.43 | 59.53 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 12.7 | 65.48 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||||
| 14.15 | 72.92 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 244.48 (9-5/8) |
7.92 | 48.07 | P/S | ||||||||
| 8.94 | 53.57 | P/S | P/S/L/B | P/S/L/B | |||||||
| 10.03 | 59.53 | P/S/L/B/E | P/S/L/B | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 11.05 | 64.73 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 11.99 | 69.94 | P/L/B | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | ||||
| 13.84 | 79.62 | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | P/L/B/E | |||||
| 15.11 | 86.91 | P/L/B | P/L/B | P/L/B | P/L/B | P/L/B | |||||
| 15.47 | 88.4 | P | |||||||||
| 17.07 | 96.58 | P | |||||||||
| 18.64 | 104.62 | P | |||||||||
| 20.24 | 112.5 | P | |||||||||
| 273.05 (10-3/4) |
7.09 | 48.74 | P/S | ||||||||
| 8.89 | 60.27 | P/S | P/S/B | P/S/B | |||||||
| 10.16 | 67.71 | P/S/B/E | P/S/B | ||||||||
| 11.43 | 75.9 | P/S/B/E | P/S/B | P/S/B/E | P/S/B/E | P/S/B/E | P/S/B/E | ||||
| 12.57 | 82.59 | P/S/B | P/S/B/E | P/S/B/E | P/S/B/E | P/S/B/E | |||||
| 13.84 | 90.33 | P/S/B/E | P/S/B/E | P/S/B/E | |||||||
| 15.11 | 97.77 | P/S/B | P/S/B | P/S/B | |||||||
| 17.07 | 108.93 | P | |||||||||
| 18.64 | 117.86 | P | |||||||||
| 20.24 | 126.94 | P | |||||||||
| 298.45 (11-3/4) |
8.46 | 62.5 | P/S | ||||||||
| 9.53 | 69.94 | P/S/B | P/S/B | ||||||||
| 11.05 | 80.36 | P/S/B | P/S/B | ||||||||
| 12.42 | 89.29 | P/S/B | P/S/B | P/S/B | P/S/B | P/S/B | P/S/B | P/S/B | |||
| 13.56 | 96.73 | P | P | P | P | P | |||||
| 14.78 | 105.66 | P | P | P | P | P | |||||
| 339.72 (13-3/8) |
8.38 | 71.43 | P/S | ||||||||
| 9.65 | 81.1 | P/S/B | P/S/B | ||||||||
| 10.92 | 90.78 | P/S/B | P/S/B | ||||||||
| 12.19 | 101.19 | P/S/B | P/S/B | P/S/B | P/S/B | P/S/B | P/S/B | ||||
| 13.06 | 107.15 | P/S/B | P/S/B | P/S/B | P/S/B | P/S/B | |||||
| 406.4 16 |
9.53 | 96.73 | P/S | ||||||||
| 11.13 | 111.61 | P/S/B | P/S/B | ||||||||
| 12.57 | 125.01 | P/S/B | P/S/B | ||||||||
| 16.66 | 162.21 | P | P | P | P | P | |||||
| 473.08 (18-5/8) |
11.05 | 130.21 | P/S | P/S/B | P/S/B | ||||||
| 508 20 |
11.13 | 139.89 | P/S/L | P/S/L/B | P/S/L/B | ||||||
| 12.7 | 158.49 | P/S/L/B | P/S/L/B | ||||||||
| 16.13 | 197.93 | P/S/L/B | |||||||||
