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.