Pfeiffer Vacuum expands vary to offer excessive pumping speeds

Pfeiffer Vacuum has introduced new compact Roots pumps from the HiLobe collection with excessive pumping speeds, which are designed for purposes that call for large chambers to be evacuated quickly.
Pfeiffer Vacuum is expanding the HiLobe series via intelligent, high performance Roots pumps with high pumping speeds.
Potential makes use of of the new Pfeiffer Vacuum pumps in industrial vacuum purposes embrace electron beam welding, vacuum furnaces, freeze drying and, particularly, fast evacuations (lock chambers or leak detection systems). These vacuum pumps are also suitable for use in coating applications and with their individual velocity control, they can be adapted to customer-specific necessities.
Their powerful drive idea shortens pump-down occasions by around 20% compared to conventional Roots pumps. Rapid evacuation also saves prices and will increase the effectivity of manufacturing methods. The use of energy-efficient drives and the optimised rotor geometries reduces energy costs by more than 50%, also reinforced by the sealing concept.
The pumps are hermetically sealed from the atmosphere and have a maximum integral leak fee of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so maintenance is simply necessary every 4 years.
เกจวัดแรงลม know-how of the HiLobe ensures optimal course of adjustment and situation monitoring. Condition monitoring provides constant data on the state of the vacuum system and increases system availability as upkeep and service 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 up to 13,600 m³/h. We are significantly happy with their very compact size and significantly decrease power consumption in comparison with conventional Roots pumps.”
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