GA 315-500: Oil-injected rotary screw compressors, 315-500 kW / 450-700 hp.


Customer benefits

  • High reliability – Our GA 315-500 compressors incorporate a superior oil-injected screw elements based on innovative asymmetric rotor profiles and a high quality drive system. All components are selected to ensure a long and trouble-free life of your compressor at the lowest operating cost.
  • Reduced energy costs – The GA Series’ superior screw elements are designed to give the optimum combination of maximum free air delivery for low energy consumption. The state-of-the-art compressor element is powered by Efficiency NEMA EPAct electric motors, contributing to maximum compressor package efficiency.
  • Advanced control monitoring –To maximize efficiency and reliability, the Elektronikon® controls the main drive motor and regulates system pressure within a predefined and narrow pressure band. The Elektronikon® controller can be adapted to your specific needs with extra sensors, digital contacts, fieldbus, Internet and SMS communication functions. In combination with the ES multiple compressor controller, the operation of your complete compressor room is optimized.
  • Easy installation – The integrated design includes internal piping, coolers, motor, lubrication and control system: all supplied as a ready-to-use package. Installation is fault-free and commissioning time is low. Simply plug and run.

Atlas Copco’s GA 315-500 oil-injected rotary screw compressors are designed and built to provide the maximum free air delivery at the lowest energy costs. The robust design ensures your process will function continuously even in the harshest conditions such as temperatures up to 46°C/115°F.

Technical Specifications
Capacity FAD (l/s) 731 – 1410 l/s
Capacity FAD (m³/h, cfm) 2632 – 5076 m³/h
Working pressure 7.5 – 13 bar(e)
Installed motor power 315 – 500 kW