2X Series Rotary Vacuum Pumps is a basic equipment used for pumping air from sealed vessels to attain vacuum condition.
The vacuum pumps may be applied singly, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump and titanium pump etc. it may be used for vacuum film-plationg, vacuum heat treatment, vacuum ca-sting and also air-extraction of electric tubes, bulbs and thermos flaks. The pump may also be equipped in medical institutions and laboratory.
This series pump is not suitable for gas containing too much oxygen or grains of dust, poisonous gas, explosive gas, corrosive gas, or gas capable of reacting with vacumm oil, or for pumping gas from one vessel to another. If the pumps are equipped with a gas ballast valve, it may be used for extracting certain condensable vapour.