It is a Water Pump/Diaphragm Pump/Self-priming Booster Pump. Power(max): 80W. Rated Voltage: DC 12V. Flow(max): 5.5L/min. Wide range of USES: used in general industrial equipment, medical equipment, chemical equipment, ships, beverage cans, household cleaning, water purification and water treatment equipment, car cleaning, agricultural spray, artificial fog, pipeline pressurization, air conditioning and cleaning, spray cooling, coal, metallurgy, garden, etc