GA 18-37 VSD

Side view of two Atlas Copco GA rotary screw compressorsGA 18-37 VSD Oil-injected Rotary Screw Compressor

This revolutionary compressor is next step to energy efficiency and higher air capacities. The vertical design of the GA VSD+ oil-injected rotary screw compressor provides an increase of Free Air Delivery (FAD) by 12% and protects a robust patented drive train, operating at a whispering 62 dB (A).

  • 30.7 – 243.4 CFM Capacity
  • 25 – 50 HP motor power
  • 58 – 175 psig working pressure
  • Elektronikon operating system
  • Exceeds NEMA Premium efficiency requirements
  • Two-year warranty

Engineering excellence
Whether it’s the upright design with fewer parts to maximize efficiency, the electronic no-loss water drain, or VSD+ cubicle with a dedicated drive, the GA Series are built to exceed expectations.

VSD+ technology
Variable Speed Drive technology provides an average energy savings of 50% and an average reduction of 37% of the lifecycle cost by adjusting the motor speed to match air supply to demand.

Elektronikon operating system
This technology puts full control of the drive motor, system pressure, timer settings, and fan saver cycles in your hands to optimize energy efficiency. The future is now.

Download GA 18-37 VSD Brochure
Download Data Sheets


Improve your compressed air system today.


Inside of oil-injected rotary screw compressor with iPM motor and integrated refrigerant dryer.Built to perform. Built to last.

An Atlas Copco compressor provides unparalleled reliability and superior performance at the lowest possible cost- but what’s on the inside is what counts.  Here is how this is achieved:

  • An integrated closed gear drive eliminates the need for a coupling thus reducing maintenance
  • An integrated dryer removes moisture, dirt, and aerosols to maintain life and efficiency
  • Variable Speed Drive technology manages energy consumption more efficiently
  • Advanced monitoring provides data for you to make better decisions