Pfeiffer Vacuum expands range to offer excessive pumping speeds

Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe series with high pumping speeds, that are designed for purposes that call for giant chambers to be evacuated rapidly.
Pfeiffer Vacuum is increasing the HiLobe sequence via clever, excessive efficiency Roots pumps with high pumping speeds.
เกจวัดแรงดันsumo of the new Pfeiffer Vacuum pumps in industrial vacuum functions include electron beam welding, vacuum furnaces, freeze drying and, significantly, speedy evacuations (lock chambers or leak detection systems). These vacuum pumps are additionally suitable to be used in coating purposes and with their individual pace management, they can be adapted to customer-specific necessities.
Their powerful drive concept shortens pump-down occasions by round 20% in comparison with standard Roots pumps. Rapid evacuation also saves prices and increases the effectivity of production methods. The use of energy-efficient drives and the optimised rotor geometries reduces power costs by greater than 50%, additionally reinforced by the sealing idea.
The pumps are hermetically sealed from the atmosphere and have a maximum integral leak price of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so upkeep is only essential each four years.
The clever interface know-how of the HiLobe ensures optimum course of adjustment and condition monitoring. Condition monitoring provides constant info on the state of the vacuum system and will increase system availability as maintenance 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 much as 13,600 m³/h. We are significantly pleased with their very compact dimension and considerably lower power consumption compared to conventional Roots pumps.”

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