Karcher High Pressure Washer. Maximum discharge pressure: 1500 psi (5 gpm). Runs on natural gas. Equipped with high pressure washer pump, burner and heating coils, electric motor, together with all the necessary controls and connections for use with electricity, natural gas, or LPG and pressurized water source. Model HDS 940, 230 VAC, 1 and 3 phase, 30 amp. Motor: 5.0 hp, 330 gph, pressure 25 to 70 psi. Inlet: 1 in. Outlet: 1 in. Overall dimensions: 42 in. L x 37 in. W x 58 in. H.(H14).