The Grizzly G0957 80 Gal. 5 HP Extreme Series Air Compressor is for commercial and industrial use and operates with a maximum pressure of 175 psi This compressor delivers 18. 5 CFM at 90 psi and 24 CFM at 40 PSI. Providing more complete motor overload protection than a magnetic starter that only senses current, the motor senses both temperature and current. The fan pulley and cooling fin design provide more efficient cooling to keep the unit from overheating. The 80 Gal. vertical air tank has been ASME certified to meet safety and quality standards. The one-stage cast-iron oil-lubricated pump operates at high pressure providing increased volume when you need it. Additional features include a tank pressure gauge, on/off switch, 1/2 in. NPT threaded fitting, easily accessible oil level sight glass, and oil drain with 4 in. extension. SPECIFICATIONS:Motor: 5 HP, 230V, single-phase, 22. 5AAirflow capacity: 18. 5 CFM at 90 psi and 24 CFM at 40 PSIMaximum air pressure: 175 PSIOverall size: 26 in. W x 32 in. D x 68 in. HApproximate shipping weight: 400 lbs.