EL-5/500 Hydrostatic Test Pump 5 GPM up to 500 PSI Rice Hydro Electric Series EL-5/500 Hydrostatic Test Pump 5 GPM up to 500 PSI EL-5/500 Hydrostatic Test Pump 5 GPM up to 500 PSI Description 5 GPM up to 500 PSI2 HP Electric Motor, TEFC, 110/220 Volt, 60 HZ (requires a 23 amp breaker)Adjustable pressure regulator, from 50 to 500 PSIStainless Steel liquid-filled gauge ensures accurate readingsRugged roll cage construction, protects pump from damage1 Year Warranty from Manufacturers Defect Related Products EL-8/12 Hydrostatic Test Pump 8 GPM up to 1200 PSI RI-6 Wheel Kit, for small units RI-8 Wheel Kit, for standard units EL1A Hydrostatic Test Pump 3 GPM up to 500 PSI EL1 Hydrostatic Test Pump 3 GPM up to 300 PSI EL2 Hydrostatic Test Pump 1.5 GPM up to 1000 PSI EL3 Hydrostatic Test Pump 1.5 GPM up to 1500 PSI EL-4/18 Hydrostatic Test Pump 4 GPM up to 1800 PSI