Item Type: Diaphragm Pump Voltage: DC12V Maximum Flow: 2-3L/MIN Working Pressure: 0.11-0.25Mpa The Highest Lift: Approx. 5 ~ 10m / 16.4 ~ 32.8ft Pipe Diameter: Outer Diameter 9mm / 0.4in, Inner Diameter 6mm / 0.2in Product Usage: 1. Household appliances - drinking water equipment, tea set machine, coffee machine, cola machine, juice machine, milk machine, dishwasher, disinfection machine 2. Printing industry - inkjet printer,code spraying machine, etc. 3. Aquarium equipment, bonsai equipment 4. Electronic equipment, medical equipment 5. Spray equipment, atomizing equipment, electric sprayer 6. Water treatment equipment, purification equipment, filters, cooling equipment, cleaning equipment 7. Ships, yachts, desalination, vehicles, bathing, toilets, sanitation, environmental protection, etc. Package List 1 x Diaphragm Pump The working medium for this product is water, and other corrosive liquids should be used with caution. 1The pump body is separated from the motor, and the working medium (liquid) has no contact with the metal part from the inflow to the outflow. 2No mechanical seal, no leakage. 3It can be idling continuously for a long time, or it is also load operation for a long time. 4With self-priming function, small size, long service life. 5Smooth operation, low power consumption, low noise.