RUVAC WH / WHU Roots Pumps Efficient and reliable

Best price-to-performance ratio by increased pumping speed when using a frequency converter PRICE Low operating costs through the power-saving drive unit in combination with a frequency converter Low life-cycle costs due to the elimination of the shaft seal: 4 years without any servicing Low investment costs through easy direct mounting to our existing line of backing pumps

Excellent for a wide-range of process applications PERFORMANCE Very fast pumpdown by use of the patented bypass line for the WHU types Energy efficient Class IE2, with frequency converter IE3 Highest reliability through hermetic sealing thereby suited for pumping toxic and corrosive gases

The RUVAC WH will help to make your process more reliable and cost efficient. The ideal partner for more RUVAC WH Roots pumps attain the highest pumping speeds and best ultimate pressures with maximum safety in combination with dry compressing vacuum pumps from the DRYVAC, SCREWLINE, and LEYVAC line, or the oil-sealed vacuum pumps of the SOGEVAC line. Design and Advantages The RUVAC WH line includes a number of engineering innovations ensuring a long service life with minimum maintenance complexity. Water cooling advantages The concept of the hermetically sealed, water cooled motor permits optimum...

System integration, made easy The smart design of the pumps with their reduced exhaust flange permits the configuration of different pump combinations without an additional mounting frame. Since the pumps are connected to each other only with an adapter, both investment costs and as well as the system‘s footprint are reduced significantly. No shaft seal, the pump is hermetically sealed Therefore no shaft seal is needed. This prevents oil leaks and increases safety significantly while pumping sensitive media. Even faster with bypass line The RUVAC WHU line was developed for extremely fast pumpdown...

Advantages • Increased process gas throughput due to significantly enhanced rotational speed • Reduced pumpdown time due to operation starting at atmospheric pressure in connection with increased pumping speed at dropping pressures • Highest operational reliability through parameter matching to the thermal limit of the pump Frequency converters optimize the performance RUVAC WH pumps deliver best performance due to the specially matched frequency converter. The integrated frequency converter optimizes the necessary power consumption and provides the required pumping speed for the variants RUVAC WH...

Application flexibility The RUVAC WH line offers its advantages in all vacuum applications. It excels through extreme ruggedness and durability thereby meeting the requirements of industrial applications. At the same time it fulfills the requirements of solar and coating processes where lowest life-cycle costs, highest system availability and low emissions are required. Your Benefits: • Best price-to-performance ratio by increased pumping speed when using a frequency converter • Low investment costs through direct adaptation to our line of backing pumps • Low operating costs through the power-saving...

* Selection from the product range. Further model versions, motor tensions and accessories, like frequency converters or oil fillings upon request. 4) discharge flange at the gear side Oil fillings: LEYBONOL LVO 210 ester oil, LEYBONOL LVO 400 PFPE For detailed information on our full scope of RUVAC pumps, please refer to our general catalog. Visit our webshop www.leyboldproducts.com. Please contact us for more technical details on the entire WH / WHU series. Printed in Germany on chlorine-free bleached paper Technical alterations reserved