Application: If can be applied to the vacuum drying, vacuum concentration, vacuum evaporation, vacuum impregnation process in chemical industry, food, medicine, textile, papermaking, electrical and so on.
-Able to be used to pump the gases with dust and vapor in the worse circumstances -Better vacuum, wider range of pumping gas, higher efficiency @ Appropriate structure, high reliability & durability -Oil saving, water saving, energy saving High automation, simple to use, easy to maintenance -Able to be made as the vacuum system to pump corrosive gas ai per request
