Rotary vane vacuum pump (referred to as rotary vane pump) is an oil-sealed mechanical vacuum pump, which is one of the most basic vacuum acquisition equipment in vacuum technology.
Rotary vane vacuum pump is mainly used to extract dry gases from sealed containers, but it is not suitable for extracting gases with high oxygen content, explosive, particulate dust, corrosion to metals or chemical reaction to pump oil.
Rotary vane vacuum pump can be used for vacuum coating, die casting, plastic absorption, electronic components, teaching and laboratory, etc. It is widely used in metallurgy, machinery, military industry, electronics, chemical industry, light industry, petroleum and pharmaceutical production and scientific research departments.
Rotary vane vacuum pumps can be used alone or in conjunction with other high vacuum pumps or ultra-high vacuum pumps (eg booster pumps, diffusion pumps, molecular pumps).