Features 1、It can work for a short time without water. (No more than 30 minutes) 2、Made of high quality bearing, smooth rotation, long lifespan 3、Convenient installation, exquisite workmanship, small size, light weight, large flow, high pressure and stable performance 4、This water pump with a pressure switch will be automatically cut off when the water outlet is over pressure 5、Suitable for use in water pump, welding gun cooling, water drill adding water, cleaning, spraying, etc. Specification Features: It can work for a short time without water. (No more than 30 minutes) Made of high quality bearing, smooth rotation, long lifespan. Convenient installation, exquisite workmanship, small size, light weight, large flow, high pressure and stable performance. This water pump with a pressure switch will be automatically cut off when the water outlet is over pressure. Suitable for use in water pump, welding gun cooling, water drill adding water, cleaning, spraying, etc. Specifications: Current: 6A Power: 70W Max Flow: 0.1-6L/min Color: Black Pressure setting: 0.9MPA Suction head: 1-2meter Discharge head: 70meter Drive mode: Electric Application: Boost pump Pump shaft position: Horizontal Number of impeller: Single stage Impeller suction: Single suction Principle: Diaphragm pump Performance: High pressure Applicable media: 0-100℃ water, PH5-8 Water solvent, Oil Weight: Approx. 640g Package Included: 1 x Self Priming Pump Note: 1. Irrespective of positive or negative pole of power leads. 2. Installed in a dry, well-ventilated location and can't work in water. Package List