For pressure ranges up to 10 -3 mbar. Advantages: High suction capacity, even at low ultimate pressure High water vapour resistance (with 40 mbar gas ballast) Active corrosion protection against ingress of corrosive gases and oil components at a standstill through vacuum-tight closed oil circuit New circulation lubrication system Compact design and low weight Starts reliably even at low temperatures Long oil change intervals thanks to high usable oil volume Easy maintenance thanks to telescopic design Rotary vane pump XS series Basic package Delivery incl. oil filling, thermal motor circuit breaker, power cord (length: 2 m), FO exhaust filter, VS 16 butterfly valve, PP adapter (DN 16 small flange to DN 10 hose nozzle), clamping and centring rings.