Vacuum Pumps with good quality and very competitive price

skype;xgzkwendy

msn:icbcwendy

Dry screw vacuum pumps
As mechanical type vauum pump equipped with a pair of constant pitch screws in pump housing,LG series screw vacuum pump can realize the gas intake and exhaust by the synchronous rotation of the two screws in high speed.The two dynamic balanced screws are supported by bearings and installed wihtin pump chaber.There are clearances between the two screws and the pump housing,so the pump operation can be smooth and with a low noise and free of lubricant in the pump chamber,The dry screw pump can be used to pump the gases that contain a mass of vapor and a small quantity of particles.Generally the pump has the advantages in energy conservation and easy maintenances,and it is the updated vacuum pump replacing and oil seal vacuum pump.