Quincy 370 with 28.5 hp Kohler Diesel

The Quincy 370 low pressure compressor pump has loadless start with head unloaders. The Kohler 28.5 hp diesel engine features electric start, tach / hour meter, battery in a battery box and a 10-gallon fuel tank with a sight gauge and filter.

This package has a three-gallon surge tank with three outlet manifold, over pressure valve, drain valve, large air after cooler, check valve, gate valves and plumbing. The frame is made from 6061 aluminum with four lifting eyes and an enclosed bottom. All equipment is inset within the lifting frame and mounted to a ¼-in stainless steel plate.



  • High quality two-stage splash lubricated pump
  • LV head unloader - loadless starts
  • Simple to operate, reliable and versatile
  • 4-point lifting eyes


  • Honda gas engine or electric motor in any volt or phase
  • Low pressure regulator for downstream pressure
  • CO, CO2, moisture, and O2 analyzers
  • Audible and visual high temperature alarm
  • Low oil shutdown
  • High temperature shutdown
  • Breathing air filtration
  • ASME rated 30 gal or larger gas receiver (volume tank)
  • 250 psi maximum operating pressure


Flow Rate 49 CFM @ 175 psi
(187 L/min @ 12 bar)
Engine Kohler diesel
Engine Power 28.5 hp (21.3 kW)
Max Operating Pressure 175 psi (12 bar) | 250 psi (17 bar) on request
Number of Stages 2
Lubrication Pressure
Air Quality Grade D Breathing Air
(with breathing air filtration option)
Dimensions Framed Model
(L x W x H)
60 x 35 x 44 in
(152 x 89 x 112 cm)
Weight 1030 lb (467 kg)