Description

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 :

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

Package Includes:
1 x?370 Diaphragm 3-5V Self-Priming Small Micro Vacuum Pump