Seaflo 55 Series Automatic Washdown Pump Voltage：12V/24V/115V/220V Open Flow：4.0-5.0GPM / 15.0-18.9LPM Shut-off Pressure：60PSI / 4.2BAR Priming Capabilities：6 feet (1.8 m) suction lift Max Recommended Temperature：140° F (60° C）Max. Material：EPDM(Valves) / Santoprene(Diaphragm) Ports：1/2"-14 MNPT