Roots type vacuum pump
250 - 13 000 m3/h | WA/WAU, WS/WSU series
The WS/WSU series pumps are driven by air or water-cooled canned motors.
Roots vacuum pumps of the series WAU/WSU are provided with an additional integrated pressure equalization line and a differential pressure valve.
Pumps from these series are supplied with a vertical pumping action as standard