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50 HP Floor Mounted Rotary Screw Air Compressor


Quiet Enclosed 50 HP Floor Mounted Air Cooled Rotary Screw Air Compressor; 230/460 Volt, 3 Phase


QGS Standard Premium Features:

  • Manufacturer’s 5-Year True Blue Warranty
  • TEFC Drive Motor
  • TEFC Fan Motor
  • Factory-filled 8,000 hour QuinSyn-Plus Fluid
  • NEMA 3 Electrical Rating
  • Low Sound Enclosure
  • Wye Delta Reduced Voltage Starter
  • Small Footprint
  • Heavy Duty Intake Filter
  • INFOLOGIC CONTROL – Performance Trending
  • INFOLOGIC CONTROL – Intelligent Unload Cycle
  • INFOLOGIC CONTROL – Load/No Load with Auto Dual Control


  • HP 50 hp
  • Flow (ACFM) 208
  • Full Load Pressure (PSIG) 125
  • Max Pressure (PSIG) 132
  • Min Pressure (PSIG) 117
  • Package Discharge Size 1 1/4″ NPT
  • Max Ambient 115 F
  • Min Ambient 32 F
  • Fluid Capacity 4.5 gal
  • Sound 69 dBA
  • Weight (Lbs.) 1418
  • Dimentions (LxWxH) 53x37x62

True Blue Warranty

Only the World’s Finest Compressors come with and industry leading warranty!  Quincy Compressor offers 5-year coverage, True Blue Warranty*

Other companies say they offer the best machine, but only Quincy can prove it.  We back our most reliable air compressor with an industry leading warranty….

  • 5-year Airend Warranty
  • 5-year Drive Motor
  • 5-year Heat Exchanger
  • 5-year Separator Tank

*Note:  Refer to the Instruction Manual and the Warranty Policy Statement for a full list of recommended service intervals and requirements.