air compressor / stationary / electrically-powered / screw
QGD series Quincy Compressor



  • Type:


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  • Technology:

    screw, rotary

  • Lubrication:


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  • Applications:


  • Pressure:

    Min.: 100 psi

    Max.: 150 psi

  • Flow:

    Min.: 90 ft³/min (2.55 m³/min)

    Max.: 226 ft³/min (6.4 m³/min)

  • Power:

    Min.: 29.84 kW (40.57 hp)

    Max.: 37.3 kW (50.71 hp)


Are you in need of an air compressor that is tough, easy to use and efficient? The QGD Series, appears in our world-class rotary screw compressor lineup, and can meet all of these requirements and much more. These 40-50 hp air compressors provide plenty of power — they can also produce up to 226 cfm and 150 psig. You have the ability to network up to six machines, making the QGD ideally suited for your large compressed air tasks.

With a direct-drive airend design, industrial-grade enclosure and simple, intuitive controls, the Quincy QGD is designed to provide reliable compressed air under the most demanding conditions. Backed by Quincy Compressor’s 10-Year Royal Blue Warranty, the Quincy QGD carries the same rugged construction that has inspired customer loyalty for generations.