Powermate Vx PPA1982054 20-Gallon Oil Lubricated Belt Driven Air Compressor. Cast iron twin cylinder oil lubricated pump. Heavy duty, dual voltage, induction motor is wired 120-Volt and may also be converted for 240-Volt applications. 155 PSI max pressure for optimum tool performance. 20-Gallon ASME portable tank with pre-attached pneumatic tires for maximum portability. Maximum pressure: 155 PSI; CFM at 90 PSI: 5.7; CFM at 40 PSI: 7.0; RHP: 1.9; UL and CSA certified.