Pfeiffer Vacuum expands range to offer excessive pumping speeds

Pfeiffer Vacuum has introduced new compact Roots pumps from the HiLobe collection with excessive pumping speeds, that are designed for functions that decision for giant chambers to be evacuated rapidly.
Pfeiffer Vacuum is expanding the HiLobe series by way of intelligent, excessive efficiency Roots pumps with excessive pumping speeds.
Potential makes use of of the model new Pfeiffer Vacuum pumps in industrial vacuum applications embody electron beam welding, vacuum furnaces, freeze drying and, notably, speedy evacuations (lock chambers or leak detection systems). pressure gauge octa are additionally suitable to be used in coating purposes and with their particular person velocity management, they are often adapted to customer-specific necessities.
Their highly effective drive idea shortens pump-down times by around 20% in comparison with typical Roots pumps. Rapid evacuation additionally saves prices and increases the effectivity of manufacturing techniques. The use of energy-efficient drives and the optimised rotor geometries reduces vitality prices by more than 50%, also bolstered by the sealing idea.
The pumps are hermetically sealed from the atmosphere and have a maximum integral leak rate of 1 · 10-6 Pa m³/s. Dynamic seals are eliminated, so maintenance is simply essential every 4 years.
The intelligent interface know-how of the HiLobe ensures optimal process adjustment and condition monitoring. Condition monitoring provides constant data on the state of the vacuum system and increases system availability as maintenance and repair work could be deliberate accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps deal with a variety of nominal pumping speeds as much as 13,600 m³/h. We are particularly proud of their very compact size and significantly lower energy consumption in comparability with typical Roots pumps.”

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