Chicago Pneumatic QRS3.0HP-1-TM

3-HP / 60-Gallon / Rotary Screw Compressor (230V 1-Phase)

The smallest QRS (Quiet Rotary Screw) air compressor that we sell, the QRS3.0HP-1-TM is a 3hp, 60-gallon, single-phase air compressor made with one thing in mind: consistency. Made to operate 7 days a week, 365 days a year, this small machine is truly the little engine that could. Providing your shop with a steady and always-available supply of compressed air, the QRS3.0HP-1-TM is well-equipped to handle smaller two-bay shops where air consistency is key. Not only will you enjoy the quiet-operation of the QRS3.0HP but with an optional air dryer, you’ll enjoy clean, moisture-free compressed air, saving the life of your tools.

Lease from $159/month

Chicago Pneumatic QRS3.0HP 1- Phase Quiet Rotary Screw Air Compressor

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, vehicle body, paint shop or automotive dealership. With a low sound enclosure and innovative cooling fan, the Chicago Pneumatic QRS series offers the lowest noise levels available. Its whisper quiet design means the QRS can be installed almost anywhere, and is offered with an optional mounted dryer (with tank mounted option only). The QRS is the leading rotary screw compressor for light industrial applications.


  • Low sound enclosure
  • 150 psig standard (125 psig available 10-15 HP)
  • Continuous operating capability
  • 60 gal ASME/CRN receiver tank (3-7.5 HP)
  • Single phase 230 TEFC motor (3-7.5 HP)
  • Start/Stop operation – QRS3.0 single phase, QRS3.0-7.5 3-phase
  • Load/ No load operation with timed shutdown
  • QRS5.0-7.5 single phase
  • UL and CUL approved control panel
  • Eligible for CP SECURE 5 year warranty with authorized start-up & proof of maintenance (see Warranty)


acfm @ 116 psig13.120.129.336.152
acfm @ 145 psig9.818.126.134.147
Max Pressure (psig)150150150128/150128/150
Receiver Tank (gal)606060120120
Sound Level (dBa)6162666868
Length (in.)5656565673
Width (in.)2424242424
Height (in.)5050505058
Net Wt (lbs), HP w/o dryer397/452419/474441/496463/529815/885