Roots vacuum pump RUVAC WHU 4400

lubricatedtwo-stagewater-cooled

The ideal partner for more performance and throughput... The RUVAC WH will help to make your process more reliable and cost efficient. 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 cooling resulting in a very high motor efficiency. Water cooling at the motor permits extreme high motor loads and at the same time high protection against overloads. Apart from a reduced pumpdown time, noise and heat emissions are reduced and the pump is therefore cleanroom compatible. Moreover, water cooling significantly reduces the oil temperature, resulting in improved lubricating properties thereby guaranteeing a long service life for the bearings. 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.