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Proven technology for your applications
Leybold RUVAC WA /WAU roots blower are secondary pumps equipped with flange-mounted air-cooled standard three phase motors for flexibility and are excellent for atmospheric pump down applications owing to its integrated equalization line and the bypass valve.
RUVAC WA / WAU roots blowers are equipped with radial shaft sealing rings made of FPM (FKM) (fluor polymer) for longer service intervals. RUVAC WAU roots blowers have an additional integrated pressure equalization line and a differential pressure bypass valve. These blowers are supplied with a vertical pumping flow as a standard but can be changed to horizontal flow if required.
RUVAC WA / WAU being dry roots blowers are environmentally friendly as well as air cooled saving costly water usage/disposal as well as water circuit maintenance costs. RUVAC WA / WAU have proven reliability and performance in many applications such as heat treatment, food packaging, and freeze drying.