Miniature water pump 5V strong magnetic 280 vacuum pump negative pressure pump self-priming pump water pump


pumping of water and shooting situation is different ay different voltages of  DC 3V and DC 6V. At DC3V, the pumping amount is OK. The current is 0.44A. When DC 6V, the pumping amount is very good. The working current is 0.78 A.


Motor outer diameter: 27 MM
Motor overall length: 58.5 MM
Outlet diameter: 4.4 MM
Air inlet diameter: 4.4 MM
Weight: 56 grams
Applicable voltage: DC3V-6V 5V will be more suitable
Working current: 0.44 A-0.78 A
Pressure upto: 120kpa


    Note: The air outlet of this pump is not suitable for use as an air pump because the air output is not large. It is designed to be used as a negative pressure pump.