Dry running, contact-free screw vacuum pumps

Easy to service.

Low operating temperatures.

Some sizes available with ATEX approval.

Screw rotors with a progressive graduation.

A combination of mechanical seals and double-lip PTFE seals assure maximum shaft tightness.

Designed for use with seal purge gas.

Low noise level.

Easy to service.

Low operating temperature.

Corrosion resistant versions feature special coatings, depending on the application.

Suitable for solvent recovery and drying processes in the chemical and pharmaceutical industry.