Shanghai Rotorcomp Screw Compressor Co., Ltd.
  • Rotary Screw Compressor Historical well-known manufacturer producing quality screw compressor,oil free compressor,high pressure compressor in ISO,TUV,CE certificates with good price, 5 years warranty, patented unique design, more energy-saving , reliable compressor system for al Rotary Screw Compressor
  • Oil Free Compressor Shanghai rotorcomp screw compressor offer 100% clean oil free air compressor that can be made in air cooled &water cooled, we can customize according to the special requests, and OEM service... Oil Free Compressor
  • Air Treatment Systems After-processing equipment of compressorISO,CE,TUV,ASME standard manufacturer producing quality Refrigerated air dryer,Desiccant air dryer, precised pipe filter from 1micron to 0.001micron, active-car... Air Treatment Systems
  • Diesel Movable Screw Compressor Diesel movable screw compressorReliable diesel portable screw compressor manufacturer producing quality diesel screw compressor from 50cfm--1600cfm@100psi-500psi in ISO,TUV,CE certificates with good p... Diesel Movable Screw Compressor
  • Screw Air End SCREW AIR ENDWorld-top Rotorcomp compact air screw compressor with best efficient in smaller demension in ISO,TUV certificates, 5 years warranty.Rotorcomp oil-injected screw air ends create the heart ... Screw Air End
Tel: +86-021-67150020
Fax: +86-021-67150020
Add: No.28 Minta Road, Songjiang District Shanghai, China

The Advantages of Screw Compressor

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Information at home and abroad shows that replacing piston compressors with screw compressors is the latest development trend of the aerodynamic compressor in the world. Screw compressor has incomparable advantages in improving production conditions, reducing environmental noise, improving gas quality, ensuring normal production, and reducing maintenance time and costs. 

The screw head of a screw air compressor sucks air through a suction filter and an air inlet control valve, and oil is injected into an air compression chamber to cool, seal the head, lubricate the screw and bearing, and produce compressed air in the compression chamber. The compressed mixture of oil and gas is discharged into the oil and gas separation tank. Most of the oil is separated from the oil-gas mixture due to the action of mechanical centrifugal force and gravity. The air passes through the core of the oil-gas separating cylinder made of boron silicate glass fiber. Almost all the oil mist is separated and oil filters are installed on the oil return pipe. After the oil return is filtered by the oil filter, the clean oil flows back to the screw head. When the oil is separated, compressed air, passing through the minimum pressure control valve, leaves the cylinder and enters the rear cooler. Then the compressed air is cooled and discharged to the storage tank for each gas unit. The condensed water is concentrated in the storage tank and discharged either by the automatic drain or by hand.
Relate News
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    August 22, 2017After the compresse, air is discharged from the compressor, it needs to be transported through the air tank and pipe to the use of the occasion. In the use of the scene, the gas tank and pipeline prob...view
  • Customization of White&Grey Color 3 Sets 75HP VSD Compressor

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  • Advantages and Notices of Oil Free Scroll Compressor

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    June 25, 2019With the rapid development of industry and the improvement of people's living standard, the requirements of the society for the needed products have been greatly improved. At the same time, the improv...view
  • Main Engine Malfunction of Air Compressor

    Main Engine Malfunction of Air Compressor

    April 18, 2019With the use of air compressor equipment for a certain period of time, all kinds of small internal problems began to rise to the surface. Timely main-engine overhaul and systematic solution of interna...view
  • High Pressure Screw Air Compressor

    High Pressure Screw Air Compressor

    April 18, 2019Lubricating oil is a very important working medium in high pressure screw air compressor, which should have high oxidation, high flash point, stability in high temperature, low flow resistance, coolin...view
  • Air Compressor Air Receiver

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    April 18, 2019The gas storage tank refers to the equipment specially used for storing gas. At the same time, it plays the role of stabilizing the pressure of the system. According to the pressure of the gas storage...view
  • TEL:+86-021-67150020
  • FAX:+86-021-67150020
  • ADDRESS:No.28 Minta Road, Songjiang District Shanghai, China