A vacuum pump is a device that draws gas molecules from a sealed container in order to leave behind a partial vacuum. The job of a vacuum pump is to generate a relative vacuum within a capacity.

Vacuum pump maintenance directly affects the working stability of the pump and even the service life of the vacuum pump. There are many ways to maintain the vacuum pumpCheck whether the pump pipe and the joint are loose. Turn the vacuum pump by hand to see if the pump is flexible.Add bearing lubrica