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Atlas Copco - High pressure oil-free reciprocating piston compressor - P

High pressure oil-free air you can rely on

Designed for continuous reliable and safe operation at low cost, our oil-free reciprocating piston P-compressors are configured with 3 and 4 compression stages in a compact design.

24 hours reliable operation

P-compressors are built to operate round the clock for all your oil-free high pressure applications. Thanks to 3 and 4 compression stages (with pressure ratios up to 42 bar(e) ), they perform in the most stringent environments. 

The elimination of most friction load, anti-vibration mounts, excellent cooling and low inter-stage temperatures increase the lifetime of the machines and make them your reliable source of oil-free high pressure air. 
ISO 8573-1 Class 0 certified means no oil contamination will effect your end product. 

The compressors are delivered on a single skid for easy and safe maintenance. Thanks to the Elektronikon® control unit, you can tailor the air pressure to your specific needs, reducing energy costs and increasing your overall operating efficiency. 

Technical specification

Capacity FAD l/s 45 l/s - 328 l/s
Capacity FAD 162 m³/h - 1,180 m³/h
Working pressure 25 bar(e) - 42 bar(e)
Installed motor power 37 kW - 230 kW

Key features

Optimal lifetime

Advanced design reduces friction load. Excellent cooling and low inter-stage temperatures increase the lifetime of the machines.

Clean air

Eliminate the risk of oil contamination to your process and minimize the risk of operational downtime: P-compressors are ISO 8573-1 Class 0 certified.

Save on energy and maintenance

The Elekronikon® control unit gives a detailed overview of your operational status. The horizontal skid design enables quick and easy maintenance.

  • Automotive
  • Chemical
  • Electronics
  • Oil & Gas
  • Pharmaceutical
  • Textile
Atlas CopcoGreat ideas accelerate innovation. At Atlas Copco we have been turning industrial ideas into business-critical benefits since 1873. By listening to our customers and knowing their needs, we deliver value and innovate with the future in mind. Atlas Copco is based in Stockholm, Sweden with customers in more than 180 countries and about 37 000 employees. Revenues of BSEK 95/ 9 BEUR in 2018.