Feature:1. The 380 diaphragm pump is a diaphragm pump that allows for long periods of idling without mechanical parts and no wear.2. It can run continuously for a long time and can continuously run with load for a long time.3. Large amount of water, with self-priming function.4. Can be used as a water pump, or as an air pump, or an aeration pump for aquarium, aquarium aeration.5. Thermal protection, smooth operation, long working hours.6. Small size, low current, high pressure, low noise and long service life.7. The pump body is separated from the motor, there is no mechanical parts in the pump body, no wear.Specification:Item Type: Self-Priming Pump Voltage: DC6-12VNo-Load Current: 0.18ALoad Working Current: 0.3AMaximum Flow: 2-3L/MINWorking Pressure: 0.05-0.15MpaHighest Lift: Approx. 1 ~ 5m / 3.3 ~ 16.4ftMaximum Suction: Approx. 2m / 6.6ftPipe Diameter:Outer Diameter: Approx. 9mm / 0.4inInner Diameter: Approx. 6mm / 0.2inThe inlet and outlet pipes of the pump specifications are: outer diameter 9mm inner diameter 6mmProduct Usage: 1. Household appliances - drinking water equipment, tea set machine, coffee machine, cola machine, juice machine, milk machine, dishwasher, disinfection machine2. Printing industry - inkjet printer,code spraying machine, etc.3. Aquarium equipment, bonsai equipment4. Electronic equipment, medical equipment5. Spray equipment, atomizing equipment, electric sprayer6. Water treatment equipment, purification equipment, filters, cooling equipment, cleaning equipment7. Ships, yachts, desalination, vehicles, bathing, toilets, sanitation, environmental protection, etc.Package List:1 x Self-Priming Pump