Dc Vacuum Pump

Dc Vacuum Pump Micro-pump is powered miniature DC electric motor drive, drive internal mechanical eccentric eccentric motion, driven by an eccentric movement within the diaphragm reciprocates. Whereby the pump chamber fixed volume of air flow compression (compression suction port is shut, the exhaust interface is shaped to open somewhat positive pressure), stretching (compressed exhaust port is closed, a negative pressure sucking mouth open), the pumping surroundings intakes with the exterior atmospheric pressure difference, at a pressure difference, the gas pressure (suction) in to the pump chamber, and discharged from the exhaust port.
-Micro-pump is principally used for medication, gas evaluation sampling, instrumentation and other fields. Completely maintenance-free, no oil pump, usually do not pollute the transmission moderate.
-Small, stable and reliable, hand-kept instrument for pump-priming, low noise, low power consumption. Especially -suitable for high unfavorable environmental requirements.