Features:_x000D_ _x000D_ It can work for a short time without water. (No more than 30 minutes) _x000D_ Made of high quality bearing, smooth rotation, long lifespan. _x000D_ Convenient installation, exquisite workmanship, small size, light weight, large flow, high pressure and stable performance. _x000D_ This water pump with a pressure switch will be automatically cut off when the water outlet is over pressure. _x000D_ Suitable for use in water pump, welding gun cooling, water drill adding water, cleaning, spraying, etc. _x000D_ _x000D_ Specifications:_x000D_ Voltage: DC 12V_x000D_ Current: 6A_x000D_ Power: 70W_x000D_ Max Flow: 0.1-6L/min_x000D_ Color: Black_x000D_ Pressure setting: 0.9MPA_x000D_ Suction head: 1-2meter_x000D_ Discharge head: 70meter_x000D_ Drive mode: Electric_x000D_ Application: Boost pump_x000D_ Pump shaft position: Horizontal_x000D_ Number of impeller: Single stage_x000D_ Impeller suction: Single suction_x000D_ Principle: Diaphragm pump_x000D_ Performance: High pressure_x000D_ Applicable media: 0-100 water, PH5-8 Water solvent, Oil_x000D_ Weight: Approx. 640g_x000D_ _x000D_ Package Included:_x000D_ 1 x Self Priming Pump_x000D_ _x000D_ Note: _x000D_ 1. Irrespective of positive or negative pole of power leads._x000D_ 2. Installed in a dry, well-ventilated location and can't work in water.