370 Diaphragm 3-5V Self-Priming Small Micro Vacuum Pump

This 370 Diaphragm 3-5V Self-Priming Small Micro Vacuum 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 precautions 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. 

Features :

1. Pump head inlet, outlet diameter is 3.95mm,
2. Can be used with 3 x 5mm silicone tube
3. Brand new and high quality.
4. Small size but strong; 

Package Includes:

1 x 370 Diaphragm 3-5V Self-Priming Small Micro Vacuum Pump