12V 3.0GPM 45PSI Diaphragm Water Pump Self Priming High Pressure for Marine Boat RV Feature:1. The maximum flow rate is as high as 3.0gpm/11.6lpm, 3 diaphragm operates quietly, and the diaphragm designed allows dry operation. 2. A filter is included to protect the pump from debris, and it has a quick disconnect connector. 3. Stainless steel anticorrosion shell, completely sealed designed could protect the motor shell. 4. Santoprene diaphragm and EPDM valve for reliability, longer life and better priming. 5. Ondemand pressure switch with rubber mounting feet, with heavyduty adjustable factory setting. 6. 3piston compact tomatic water pump, high output, features CE certification and ignition protection, and adopt industry standard installation mode. 7. When the fcet is opened and closed, the integrated pressure switch tomatically opens and closes the pump. 8. Selfpriming up to 6 feet (1.8 meters), so the pump can be located higher than the tank. 9. Thermal overload protection, can tomatically stop when the motor is overheated due to overload at 239F (115C), and has an tomatic restart function. Specification: Condition: Item Type: Diaphragm Pump Color: As picture shown Rated Voltage: 12V Open Flow (GPM/LPM): 3.0 / 11.6 Control Method: Pressure Switch Rated Current: 8.0A Stop Pressure (PSI/BAR): 45 / 3.1 Valve Material: EPDM Diaphragm Material: Santoprene Interface Mode: 1/2in External Thread Interface Cable Interface: 2-core Wire/European Plug Package List:1 x Diaphragm Pump1 x Filter2 x Connectors1 x Manual