For many years today Roots vacuum pumps have been well established in the region of vacuum technology. In combination with backing pumps, which compress against the atmosphere, these pumps offer plenty of advantages.
Features:
The main benefit of roots vacuum pump is a high pumping speed at the lower inlet pressure with high ultimate vacuum. Since the pump working parts haven’t any contact, such as for example rotors and the finish cover, therefore the pump overall performance is definitely stable and lengthy service time. zero-maintenance cost
Applications:
They’re widely used in vacuum smelting, vacuum welding, vacuum casting, vacuum coating, vacuum drying, vacuum dynamic Roots Vacuum Pump china experiment and chemical pharmaceutical, electric vacuum gadget manufacturing 
industries.
Because of the chemical substance, pharmaceutical and additional industries require large vapor degassing capablity. the sealing framework of roots vacuum pump chamber and the bearing chamber has improved, which greatly reducing the bearing cavity and equipment cavity oil emulsification. Therefore, roots vacuum pump is certainly more ideal for pumping large levels of drinking water vapor and solvent with water ring vacuum pump.
