SDA series : Fully air-cooled dry screw pump

Fully air- cooled design, water-cooling is no needed.

Space saving、flexible application.

Advantages as good as SD SDV series pump .

1. Ultimate pressure can be achieved to 7.5 x10^-3 Torr.    

2. The cleanest vacuum process, no water or oil in chamber.

3.  Powerful blow down ability. Screw has transmission function.

4.  Wide range of application. Pump can bear to process with some steam and corrosive gas.