1. High ultimate pressure

   Ultimate pressure 7.5x10-3 torr can be achieved by unit pump.

2.  Energy saving and environmental friendly  

   Dry screw pump eliminate the problem of process contamination and

   polluted disposal from traditional oil or water ring vacuum pump 

3.  The cleanest vacuum process

   Neither water nor oil in chamber, and so process isn’t polluted.

4.  Powerful blow down ability 

    A pair of rotors has transmission function to blowdown processes powder.

5.  Wide range of application

   Dry screw pump can bear to wide range process, including steam, and corrosive gas.

1. Inlet

2. Exhaust

3.Timing Gear

4. Oil

5. Bearings

6.Screw Rotor

7.Water Jacket

8. Shaft seals

9. Barrier gas

10. Dilution gas

11. Coupling