DVS Series Dry Screw Vacuum Pumps Dry screw vacuum pumps do not use liquid as the sealing fluid. Instead, they are vacuum equipment that uses the suction and exhaust functions generated by the synchronous high-speed reverse rotation of a pair of screw rotors in the pump chamber. The two screw rotors are precisely balanced and supported by bearings and installed in the pump chamber.





点评
暂无评论。