• Due to high expected pressure, harsh operating environment, long-time operation and frequent startup and shutdown, the medium and high-pressure industrial oil-free gas compressor has high requirements for performance and reliability. 

  UNIGY oil-free high-pressure gas compressor is designed with 2-6 stages of compression. In such multistage compressor, the air is compressed step by step to increase the pressure, and then in the next stage, the air is compressed to a higher pressure. The operating pressure ranges from 20 bar to 800bar. 

  Typical applications of medium and high-pressure oil-free gas compressor: 

  Purging of high-pressure equipment (seismic exploration), P.E.T high-pressure gas compressor and pipeline; valve inspection; wellhead equipment inspection; air tightness test; engine startup; industry, etc. 

  The high-pressure air compressor compresses the air in free state to the air with gauge pressure above 10MPa. After the air flows through separator and filter in the unit, water, oil and impurities contained in the high-pressure air are removed, so that the discharged gas is clean and tasteless. The gas quality conforms to GB18435-2001 Breathing Gases for Divers. Therefore, the high-pressure air compressor is a trustworthy, safe and reliable supply system for breathing air and high-pressure air source. 

  The high-pressure air compressor unit is mainly composed of main machine of compressor, driver (motor), inter-stage cooler, compressed air separation and purification device, as well as pressure display, regulation and safety devices.

• Heavy-duty cast iron design

  -Air-cooled

  Multistage compression

  Oil-free lubrication

  Continuous operation

  The design pressure ranges from 20 Barg to 800 Barg.

• The operating pressure ranges from 20 bar to 800 bar.

  Flow: 2 m3/h - 1,200 m3/h

-Air-cooled

-Water-cooled