This air compressor is engineered with an overall rugged functionality. This design utilizes a reliable, electric start Honda GX390 OHV gas engine for increased efficiency, optimal power transfer. It is EPA and CARB approved and features an automatic low-oil shutdown function. Manufactured for industrial performance, this 30 gal. 2-stage cast iron industrial air compressor delivers a maximum of 22.0-CFM at 175 PSI, providing enough power to operate more than one air tool or device at a time. The pump is crafted with a patented piston design, a cast iron precision bored cylinder head with a set of patented asymmetrical deep-groove directional cooling fins and a patented cast iron flywheel design. Merged together, those features provide a cooler running pump. This compressor is engineered as a truck mount style unit with ASME Certification and includes a uniquely-designed metal belt guard that improves compressor pump cooling by as much as 60 degrees over other belt guard designs.