120 Gal. ASME horizontal tank; 15 Hp motor (two 7.5 Hp); 208-230/460V 1 phase; 2 stage; oil lubrication; 50.5 ACFM @ 100 psi; 44.56 ACFM @ 175 psi; 175 maximum psi. Dimensions: 77" L x 28" D x 57" H. Mag starter included. Cast iron sleeve and stainless steel valves. 1" outlet. Tested at full pressure. Specify 208/230V or 460V.