Roots Vacuum Pump

For many years right now Roots vacuum pumps have been well established in the region of vacuum Roots Vacuum Pump china technology. In combination with backing pumps, which compress against the atmosphere, these pumps offer plenty of advantages.


The main advantage of roots vacuum pump is a higher pumping speed at the low inlet pressure with high ultimate vacuum. Since the pump operating parts haven’t any contact, such as rotors and the end cover, therefore the pump efficiency is usually stable and lengthy service time. low maintenance cost


They’re widely used in vacuum smelting, vacuum welding, vacuum casting, vacuum coating, vacuum drying, vacuum dynamic experiment and chemical substance pharmaceutical, electric vacuum gadget manufacturing industries.

Because of the chemical, pharmaceutical and various other industries require huge vapor degassing capablity. the sealing framework of roots vacuum pump chamber and the bearing chamber has improved, which significantly reducing the bearing cavity and gear cavity oil emulsification. Therefore, roots vacuum pump is usually more ideal for pumping large quantities of drinking water vapor and solvent with drinking water ring vacuum pump.