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Chicago Pneumatic QRS 20 to 30 HP

Chicago Pneumatic QRS 20 to 30 HP

Quiet Rotary Screw 80 to 117 CFM (20/25/30 HP)

QRS Group (Alt1) - Blow Up

Belt Drive Rotary Screw Air Compressors

The Chicago Pneumatic QRS-20 to QRS-30 HP compressors are a quiet, complete, and ready-for-use unit for the production of compressed air for light and medium industrial applications. They are also designed so that all the major internal parts are easily accessible for rapid maintenance operations.

Chicago Pneumatic's QRS 20-30 consists of a single-stage screw rotary compressor with oil injection technology, standard low-sound enclosure, ES 3000 microprocessor, totally-enclosed fan-cooled (TEFC) motor with Wye-Delta starting and reliable belt-drive transmission. Maximum operating pressure is 175 psig. These units are available base mounted or tank mounted on an optional 120 gallon horizontal ASME approved tank, and our HPD models offer an integrated non-cycling, refrigerated dryer rated to match compressor performance output. The Chicago Pneumatic QRS 20-30 is designed for indoor installation and carries a standard 1 year warranty.

The QRS is also offered as a High Performance (HPD) package (compressor and air dryer). All units are fully enclosed with a sound attenuating cabinet and are available base mounted or tank mounted on a 120 gallon horizontal ASME approved tank.The QRS HPD packaged compressor has the optional mounted refrigerated air dryer perfectly matched to each compressor's output and is mounted and piped on the air receiver tank.



Base Mount Models

QRS 20-30 HP ROTARY COMPRESSORS (AND WITH INTEGRATED DRYER) - BASE MOUNT. If you have questions contact our customer service by calling toll-free: 866-650-1937 or email

Part Number Horsepower ACFM PSIG VOLT/PH/HZ Tank Gal. Sound (dBA) Dryer
QRS 20HP BM 4152006962 20 80.0 125 230/1/60 N/A 69 N/A
QRS 20HPD BM 4152006986 20 80.0 125 208-230/460/3/60 N/A 69 Included
QRS 25HP BM 4152006963 25 100.0 125 230/1/60 N/A 72 N/A
QRS 25HPD BM 4152006987 25 100.0 125 208-230/460/3/60 N/A 72 Included
QRS 30HP BM 4152006964 30 117.0 125 230/1/60 N/A 74 N/A
QRS 30HPD BM 4152006988 30 117.0 125 208-230/460/3/60 N/A 74 Included

Standard Features:

  • Low sound enclosure
  • 100, 125, 150 and 175 psig
  • WYE-Delta, reduced voltage start
  • ES3000 microprocessor controller
  • Continuous operating capability
  • 3-phase, 208/230/460 and 575, TEFC Motor
  • Space saving design, <12 sq. ft.
  • Load/no-load with intelligent shutdown
  • Spin-on oil filter and separator
  • NEMA 1 electrical protection
  • Vibration isolated assembly
  • UL and cUL approved control panel
  • 5 year warranty with authorized start-up
Dimension Table

QRS 20-30 Dimension Table