Pfeiffer Vacuum expands vary to supply excessive pumping speeds

Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe sequence with high pumping speeds, which are designed for purposes that call for big chambers to be evacuated quickly.
Pfeiffer Vacuum is increasing the HiLobe collection by way of intelligent, high performance Roots pumps with excessive pumping speeds.
Potential uses of the brand new Pfeiffer Vacuum pumps in industrial vacuum functions embody electron beam welding, vacuum furnaces, freeze drying and, particularly, fast evacuations (lock chambers or leak detection systems). These vacuum pumps are also suitable to be used in coating applications and with their particular person velocity management, they are often adapted to customer-specific necessities.
Their highly effective drive concept shortens pump-down instances by round 20% in comparison with standard Roots pumps. Rapid evacuation additionally saves costs and will increase the effectivity of manufacturing techniques. The use of energy-efficient drives and the optimised rotor geometries reduces power prices by greater than 50%, also reinforced by the sealing concept.
The pumps are hermetically sealed from the environment and have a most integral leak price of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so upkeep is just necessary each four years.
The intelligent interface technology of the HiLobe ensures optimum course of adjustment and condition monitoring. Condition monitoring provides fixed data on the state of the vacuum system and increases system availability as upkeep and service work could be planned accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps deal with a variety of nominal pumping speeds as a lot as thirteen,600 m³/h. ที่วัดแรงดัน are notably happy with their very compact measurement and significantly decrease power consumption compared to standard Roots pumps.”

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