brand new and high quality Easy to install Runs dry without system Totally sealed, high stable pressure Self priming, silent running, low power consumption Easy connecting system Motor duty cycle will vary with load and ambient temperature When the water is turned off, the power will also be cut off automatically, and the motor is stalling. When the water is run, the power will switch on automatically, the motor will run again. It is strict with the water hole size, or the motor pump can'for t work normally or even will damage the motor or the pump. Applications: Car washing machine, the solar energy water, remote control water equipment, some place need to control the switch frequently, somewhere energy saving, etc. Specification: Motor: 0142 Volts: for DC 12V Power (max):30W Input water pressure:0.1Mpa Max Output water pressure: 0.7Mpa Flow: 3L/min for Protection for Valve Type: intelligent for valve( with Pressure switch) The absorption process: 2 meters Head: 70 meters (water diversion length of pipe) Range: 7 meters (this is the shot! Just don'for t take over) Dimension: 16.5cm(L) x 9.6cm(for W) x 6cm(H) Quantity:1Pc