-Micro-pump is powered miniature DC motor drive, drive internal mechanical eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates.

-Whereby the pump chamber fixed volume of air compression (compression suction port is closed, the exhaust port is formed to open slightly positive pressure), stretching (compressed exhaust port is closed, a negative pressure sucking mouth open), the pumping air intakes with the outside atmospheric pressure difference, at a pressure difference, the gas pressure (suction) into the pump chamber, and discharged from the exhaust port.

-Micro-pump is mainly used for medicine, gas analysis sampling, instrumentation and other fields.

-Completely maintenance-free, and no oil pump, do not pollute the transmission medium.

-Small, stable and reliable, hand-held instrument for pump-priming, low noise, low power consumption. Especially suitable for high negative environmental requirements.

specification:

Brand new

Type: DC12V Mini Vacuum Pump

Operating voltage: DC9V ~ 14V

Rated voltage: DC 12V

Positive pressure: 8000mmHG

Negative pressure:-500mmHG

Rated Current: 350mA

Rated Power: 20W

Suction capacity: 8L / min

Inlet diameter6mm

Outlet diameter: 6mm

Vacuum degree: 66kpa

Maximum pressure: 120kpa

Noise:60db

Size: as picture shows

Color: As picture shows

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