280 Diaphragm 3.7V Self-Priming Small Micro-pump Tea Fitting Metering Pump

This 280 Diaphragm 3.7V Self-Priming Small Micro-pump Tea Fitting Metering Pump is a brand new and high-quality water pump. Small size but strong; low consumption and high efficiency. Multi-purpose.

Can be used as a diaphragm pump, water pump, water suction pump, vacuum pump. 

Applications: fish tank water changes, experimental models, inflatable small pool, tea machine, grain oil pumping station, car scrub, etc.

Note:

1. Take precaution and connect the power supply incorrect polarity. There is a + sign for the positive supply.
2. This pump cannot be put in water (liquid) when using, not submersible.
3. Don’t no-load test for too long; Don’t dry run it, the pump will get damaged.
4. Not designed for continuous operations under load or no load.
5. In the inside is plastic leaves, can’t suction impurity; Can cause damage to rotor blades. 

Package Includes:

1 x 280 Diaphragm 3.7V Self-Priming Pump Small Micro-pump Tea Fitting Metering Pump