Oil-free Rotary Screw, Oil-less Reciprocating & NFPA 99 Air & Vacuum Systems

General Compressor sells Quincy Reciprocating Oil-less compressors for applications in hospitals, laboratories, dental offices, pharmaceutical and food processing companies. 

We also sell Kobelco KNW Series Oil-free compressors who for over 20 years have proven themselves in the electronics, pharmaceutical, university, petro chemical, food processing and power generation industries.  We are pleased to announce that the Kobelco KNW Series oil-free air compressors are NFPA 99 compliant as a medical air compressor.








Oil-less Reciprocating Compressors
Quincy QRDS Oil-less Reciprocating Single Stage Compressor

Capable of virtually maintenance-free operation for up to three years (10,000 hours), hospitals, laboratories, dental offices, pharmaceutical and food processing companies all rely on the Quincy QRDS for clean, oil-less air. The QRDS runs slower and cooler than competing single-stage, oil-less compressors, which ensures efficient operation, lower maintenance costs and longer unit life.

Click here for more info on Quincy Reciprocating Oil-less Single Stage Compressors



  • 2-30 hp, 100 psig maximum

  • Single Stage, oil-less

  • PTFE piston and rider rings

  • Fan-blast-controlling air shroud

  • Cast iron crankcase

  • Sealed, pre-lubricated bearings

  • Free-floating piston pins

  • Standard air-cooled aftercooler

  • Teflon impregnated valve plates

  • Aluminum cylinders and head







Oil-less Reciprocating Compressors
Quincy QRDT Oil-less Two Stage Reciprocating Compressor

Using two stages of compression, the Quincy QRDT™ can deliver up to 150 psig pressure with an air-cooled intercooler and aftercooler as standard equipment. The Quincy QRDT two-stage, oil-less reciprocating air compressor meets NFPA99 requirements for hospital and medical compressed air.

Click here for more info on Quincy Reciprocating Oil-less Two Stage Compressors



  • 5-30 hp, 150 psig maximum

  • Two Stage, oil-less

  • PTFE piston and rider rings

  • HAT switches in head

  • Cast iron crankcase

  • Sealed, pre-lubricated bearings

  • Free-floating piston pins

  • Air-cooled inter/aftercooler

  • Teflon impregnated valve plates

  • Aluminum cylinders and head







Oil-free Rotary Screw Air Compressors
Kobelco KNW Series Oil-free NFPA 99 Compliant As Medical Air Compressors

For over 20 years Kobelco KNW Series oil-free compressors have proven themselves in the electronics, pharmaceutical, university, petro chemical, food processing and power generation industries.

We are pleased to announce that the Kobelco KNW Series oil-free air compressors are NFPA 99 compliant as a medical air compressor.  Kobelco KNW Series oil-free compressors are already installed in a large number of hospitals in the USA.  Hospitals demand the reliability, low maintenance, energy efficiency, quiet and vibration free operation that this compressor offers, compared to reciprocating, scroll or water injected type compressors.For new installations or replacement, Kobelco oil-free, rotary screw compressors are the right choice.

Click here for more info on Kobelco Rotary Screw Oil-free Compressors

Click here for more info on Kobelco Rotary Screw Oil-free Compressors for NFPA99 Applications









Oil-less NFPA99 Reciprocating Compressor Packages
Quincy NFPA99/Medical Air Systems

Unequivocal reliability. These are the two words every healthcare facility knows describe what a medical air compressor system must deliver. That’s why so many hospitals, surgical centers, clinics, physician buildings and laboratories specify Quincy. Fully NFPA 99 C 2002 with 2-30 hp and delivering 6-65 acfm, Quincy equipment is the industry standard in dependability.

Click here for more info on Quincy NFPA99 Medical Air Systems



  • NFPA 99 C 2005 compliant

  • TEFC motors

  • Factory mounted aftercoolers

  • Fits through standard doorways

  • Refrigerated or desiccant dryers

  • 2-30 hp, 100 psig maximum

  • 6-114 acfm

  • Single & Two Stage

  • Cast iron oil-less

  • Duplex, triplex or quadraplex







NFPA99 Vacuum System
Quincy NFPA99 Vacuum System

The Quincy QVMS has been uniquely designed to meet your medical vacuum needs. Engineered for flexibility and easy installation, the QVMS features reliable, direct drive pumps and one-side access for necessary maintenance. Developed for hospital applications that demand high capacity and constant vacuum levels, the QVMS is driven by the Quincy QV rotary vane vacuum pump.

Click here for more info on Quincy NFPA99 Medical Vacuum Systems



  • Fully NFPA 99 compliant

  • Fits through standard doorway

  • Multi-stage demister/separator

  • Air cooled

  • Direct-drive pumps

  • 0.75-20 hp, 8-378 scfm

  • TEFC motors

  • NEMA 12 control panel

  • Gas ballast & anti-suck valves

  • Up to 2-year warranty available





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