Chicago Pneumatic Fixed Speed Screw Compressors

Fixed Speed Compressors

Rotary screw compressors are the preferred compressor when a constant air flow is required. Choose between our gear and belt driven machines in all sizes to find the solution that fits your needs.

  • Reliable
  • Easy maintenance
  • A wide array of options

QRS 3-20 & 20-30

Chicago Pneumatic QRS is the leading rotary screw compressor for service or light industrial applications. Specially designed for high performance, efficiency and reliability their QRS rotary screw compressor range will meet the compressed air demands of a tire shop, maintenance shop or paint shop.

The QRS 20-30 is a rugged, rotary screw compressor that combines stealth with superior performance. Ideal for automotive and light industrial applications, the QRS is engineered and built to support the most demanding requirements.

  • Small footprint
  • fast and cost-effective maintenance
  • Built to last
  • Low noise

QPBg 35-50

Experience the innovation and worry-free operation of the CP gear drive series of rotary screw air compressors. Pre-filtered air intake and reduced voltage starting mean low operating and maintenance costs. Standard enclosure and ease of maintenance produce an environment that lets you focus on your business, not your compressor!

Standard features:

  • Low sound enclosure and pre-filtration panel with foam
  • Rapid, single-panel maintenance
  • Wye-delta reduced voltage start
  • ES-4000 microprocessor control
  • Standard IP 55 class F IE3 dual voltage 230-460 motor
  • Independent oil and air aftercoolers
  • Temperature protection on drive side motor bearings
  • Improved long life inlet valve
  • Shipped with mineral oil
  • ASME and cUL approved

CPC/D 40-75

Bring some fresh air into your company with strong performance and high efficiency. Chicago Pneumatic CPC/D belt driven oil-injected rotary screw compressors provide a compact and easy to install source of compressed air. Available from 40 to 75 hp, with fixed speed control. Enjoy strong reliable performance alongside high energy efficiency.

  • Simple installation
  • Easy maintenance
  • Low energy and maintenance cost
  • Compact and user-friendly design


CPC 40-60 G

Engineered for perfection, the newly designed gear driven CPC-G air compressor is an experience of innovation and worry-free operation! Experience the innovation and worry-free operation of the upgraded Chicago Pneumatic gear drive series of rotary screw air compressors. The range stands out in the market for its reliability, simplicity and energy efficiency. The new compact design offers a 25% smaller footprint compared to the previous generation.

  • New design
  • Integrated dry option
  • 125 psig readily available



CPD 75-100 G

Constant and reliable air delivery for your industrial air demands. The CPD-G range consists of highly qualified gear driven oil-injected screw compressors. They are compact, solid, easy to install and need very low maintenance. The range is now available from 75-100 hp, with or without dryer, with fixed speed control. Whatever model you choose it will provide your workplace with high class compressed air equipment. 

  • Simple installation
  • Easy maintenance
  • Higher performance for less energy consumption
  • Lower maintenance costs



CPE/CPF 100-340

Gearbox driven oil-injected screw compressors. CPE/F ranges offer a flexible choice of compressors from 100-340. The compressors are gearbox driven fixed speed. They have been designed to guarantee the highest uptime ensuring long and easy operation at the lowest operating costs.

  • Time-proven reliability
  • High performance
  • Service friendly design
  • East to install and operate


CPG 350-500

Experience your maximized productivity with an optimum compressed air solution provided by our CPG series of compressors. Built-in cooling provides improved performance and reliable transmission for energy savings to ensure you get the most from your compressed air system!

Standard Features

  • Low sound enclosure
  • Single air-end with latest asymmetric profile
  • CSA/UL approved electrical panel; NEMA 1
  • TEFC motor
  • Wye-delta starter, 460V
  • Microprocessor control
  • Hinged air/oil separator lid
  • Load/no load control
  • Available in 100, 125, 150 and 200 psig