Features: The pump shell is made of high quality plastic, durable in use. Corrosion resistant, high pressure, suitable for the extraction of a variety of media. Low starting current, high efficiency, stable and reliable operation. Low power consumption, energy saving, environmental protection. It is mainly used for coffee machine, water dispenser, drone spraying pesticide and so on. Pump milk, cooking oil, weak acid and weak base, gasoline and diesel oil. Specifications: Rated voltage: DC24V No load rated current: <0.45A No load shedding: 1.88L/min±10% Pressure: 2.7 kg ±10% Load rated current: 0.8-1.2A 1 kg load spit water: 1.32L/min±10% Suction: <1.0M Noise: 50db Max (background noise is 30db,within 0.5m) Wiring: red: "+", black: "-" Size: as the picture Weight: 151g Package included: 1 x Gear Water Pump Note: 1. Applicable fluid: no corrosive liquid such as tap water and groundwater. 2. Applicable water temperature: 0 ° C to 100 ° C 3. With brush motor, normal temperature without pressure, continuous service life 1000 hours. 4. The water pump can not be used without water, and for high temperature medium, it can not be used continuously for a long time. 5. Install the filter on the inlet of the pump line so as to prevent the particles from entering and damage the pump body. 6. The lift is the vertical distance from the inlet of the water pipe to the outlet. The pump has no power supply and need to prepare by yourself. DC24V and 2A power supply is appropriate .