2X 65120Kpa DC12V 6W Mini Vacuum Pump Negative Pressure Suction Pump with Holder for Gas Analysis Sampling

-pump is powered miniature DC motor drive, drive internal mechanical eccentric eccentric motion, by an eccentric movement inside the diaphragm reciprocates.<br>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.<br>-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.<br>Small, stable and reliable, hand- instrument for pump-priming, low noise, low power consumption. Especially -suitable for high negative environmental requirements.<br><br>type:DC12V Mini Vacuum Pump<br>Operating voltage: DC9V ~ 14V<br>Rated voltage: DC 12V<br>Current Rating: 500mA<br>Power Rating: 6W<br>Suction capacity: 5L / min<br>Vacuum degree: 65kpa<br>Maximum pressure: 120kpa<br>Noise: Less than 60db<br>Suitable for 4.5-6mm tube. Mainly about the hardness. The largest part of the outer diameter is 6.5mm.<br>Colour:silver + black<br>Material:Metal + Plastic<br><br>Package Contents:<br>2 x Vacuum suction pump<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Mini Vacuum Pump
• Negative Pressure Suction Pump
• DC12V Mini Vacuum Pump