Method of avoiding leakage in dry vacuum pump
Date: 2020-05-15 08:57: Click: Author: screw vacuum pump.
Dry vacuum pump Because of its many characteristics, the application rate is becoming more and more common. Dry vacuum pump What are the ways to avoid leakage?
Dry vacuum pump is a kind of crude vacuum pump. When it is used, there will also be a leak scene. The reason for the leakage of the vacuum pump is mainly due to the lack of strict sealing. Therefore, it is necessary to tighten the connecting bolts of the vacuum pump, tighten the packing gland, tightly wrap the pipe and the surface where it joins with its components, or exchange gaskets and fillers. The bearing leaning of the vacuum pump will also cause air leakage. At the moment, the bearing of the vacuum pump should be dismantled for repair, and then installed correctly. Moreover, the front and rear cover of the vacuum pump is not concentric, which may cause the vacuum pump to leak. The temperature drop of the liquid ring will also cause the leakage of the vacuum pump, resulting in many reasons for the temperature rise of the liquid ring. The temperature of the liquid ring can be high. It may also be the lack of water supply or the supply of liquid jellyfish, which can not cause cooling effect and increase the temperature of the liquid ring. It can also be caused by the heat of the impeller and the side cover of the vacuum pump, which promotes the heating up of the liquid ring and the heating of the bearing. Or pump long time operation and other reasons.
The above is about dry vacuum pump to avoid leakage, we can understand, according to the actual need to choose the appropriate vacuum pump, avoid improper use cause unnecessary trouble, if you do not understand, you can contact us, we are professional manufacturers, you can give professional advice.