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* 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.
* Operating voltage: DC9V ~ 14V
* Rated voltage: DC 12V
* Current Rating: 500mA
* Power Rating: 6W
* Suction capacity: 5L / min
* Vacuum degree: 65kpa
* Maximum pressure: 120kpa
* Noise: <60db
* Color: as pictures show
1* Mini Vacuum Pump
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightnessPayment
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On Jul-12-18 at 17:08:06 PDT, seller added the following information: