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Chicago Pneumatic QRS 5.5 HP- BM, 5hp Rotary Screw Air Compressor, Base Mounted 18.1 ACFM @ 145 PSI, 230V/1Ph

Original price $7,909.00
Original price $7,909.00 - Original price $7,909.00
Original price $7,909.00
Current price $6,327.00
$6,327.00 - $6,327.00
Current price $6,327.00
Save $1,582.00 Save $1,582.00
SKU 4152054799


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Chicago Pneumatic QRS Belt Drive Rotary Screw Air Compressor

The Quiet Rotary Screw (QRS)

The Chicago Pneumatic QRS 5-horsepower rotary screw air compressor is a single stage, air cooled, oil injected rotary screw air compressor package. The compressor package includes the rotary screw air compressor element, main drive motor, air and oil system, filters, oil cooler, cooling fan and electro-pneumatic regulating control. The QRS rotary screw compressor is designed for continuous duty operation, at full compressor output without affecting the compressor life. 

Engineered for high performance, efficiency and reliability, the Chicago Pneumatic line of QRS (Quiet Rotary Screw) air compressors can meet the compressed air demands of a tire shop, maintenance shop, Industrial manufacturing facility, vehicle body shop, paint shop or automotive dealership. With its whisper quiet design the QRS can be installed almost anywhere, and is offered with an optional mounted dryer (with tank mounted option only). The Chicago Pneumatic QRS 5-horsepower rotary screw air compressor is the leading rotary screw compressor for light industrial applications.

The CP QRS 3-20M is the ultimate workshop compressor: powerful, easy to use and always reliable. Thanks to its rotary screw technology, you get more air while enjoying lower energy costs. Better yet, you can use it all day long without cool-down periods, and you can tailor the QRS to your specifications and preferences. We have a 3-20 HP range, both base and tank-mounted models, and a range of options to custom-build your QRS.

Standard Features:

  • Low sound enclosure

  • Continuous operating capability

  • ASME/CRN receiver tank 

  • Start/stop operation

  • UL, cUL and CSA approved control panel

  • 5 year warranty with authorized start-up

  • Spin-on oil filter and separator

  • NEMA 1 electrical protection

  • Vibration isolated assembly


  • 18.1 ACFM @ 145 PSI

  • 230 Volts

  • 1 Phase

  • 64 dBa

  • Estimate Ship Weight: 320 Lbs

Chicago Pneumatic QRS Series Overview:

The Chicago Pneumatic QRS Rotary Screw Air Compressor is a type of air compressor designed for industrial and commercial applications. It is a stationary, electrically powered compressor that uses a rotary screw to compress air. Here are some key features and specifications of the Chicago Pneumatic QRS Rotary Screw Air Compressor:

  • Available in both 60 Hz and 50 Hz models with various voltages (e.g., 208-230V/460V/575V for 60 Hz)

  • Horsepower range: 5-30 HP (horsepower)

  • Capacity range: 15.2-124.3 CFM (cubic feet per minute)

  • Maximum working pressure: 125-175 PSI (pounds per square inch)

  • Air-cooled design with a built-in aftercooler to remove moisture from the compressed air

  • Sound levels ranging from 64 to 71 dBA (decibels)

  • Comes with an advanced control system (Q-Controller) that allows for easy monitoring, diagnostics, and adjustment of compressor settings

  • Designed with a compact footprint and a small installation footprint to save space in your facility

The Chicago Pneumatic QRS Rotary Screw Air Compressor is a reliable and energy-efficient compressor that can help improve the productivity and efficiency of your operations. It is suitable for a wide range of applications, including automotive, manufacturing, woodworking, and more.

Tech Data Warranty Dimensions

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