Quincy Air Master reciprocating air compressors are designed to be a compressor for life. They are built for efficiency and lower operating costs, producing more compressed air at a lower horsepower. They run at a slower RPM, run cooler and cost less to operate. Heavy-duty compressors are engineered for industrial applications and boast a best-in-the-industry 50,000-hour pump life rating. 2-year limited warranty (5-year limited warranty on pump if customer purchases and uses maintenance kit.) Call a sales representative to order maintenance kit. U.S.A. CFM at 175 PSI: 51, Max. PSI: 175, Volts: 200/208, Amps: 48.3, HP: 15, Motor Phase(s): 3, Stages: 2, Air Tank Size (gal.): 120, Tank Description: Horizontal, Pump: 2-stage belt drive, Air Outlet Size (in.): 1, Drain System: Manual ball valve, Portable or Stationary: Stationary, Dimensions L x W x H (in.): 78 x 28 x 55 Industrial-duty US-made Baldor motor Industrial-duty general-purpose mounted and wired magnetic starter Less than 5 PPM oil carry-over (blow-by) rating 145-175 working PSI Pump RPM: 923 4 cylinders Heavy-duty, easy-to-reach, manual ball valve 2-stage belt drive pump with solid cast iron cylinder Finned intercooler for maximum cooling and increased valve life Aluminum head for heat dissipation Extra-capacity oil reservoir for low oil temperatures Cast iron fly wheel for energy efficiency and durability 100% duty cycle Splash lubrication UL & CSA approval on all electrical components ASME-coded pressure relief valves and tanks Additional charge for liftgate shipping option