Features With self-priming function, small size and long service life. Smooth operation, low power consumption and low noise. Smooth operation, low power consumption, low noise, no mechanical seal, no leakage. It can be idling continuously for a long time, and it can also run under load for a long time. The pump body is separated from the motor, and the working medium (liquid) is not in contact with the metal parts from inflow to outflow. Specification: 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 1 x Diaphragm Pump 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 Package List 1 x Diaphragm Pump