Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe sequence with excessive pumping speeds, that are designed for purposes that decision for large chambers to be evacuated quickly.
Pfeiffer Vacuum is expanding the HiLobe collection via intelligent, excessive efficiency Roots pumps with high pumping speeds.
Potential uses of the new Pfeiffer Vacuum pumps in industrial vacuum functions embrace electron beam welding, vacuum furnaces, freeze drying and, significantly, rapid evacuations (lock chambers or leak detection systems). These vacuum pumps are additionally suitable for use in coating applications and with their individual pace control, they can be adapted to customer-specific requirements.
เกจวัดแรงดัน shortens pump-down times by round 20% compared to conventional Roots pumps. Rapid evacuation also saves costs and increases the effectivity of production systems. diaphragm seal of energy-efficient drives and the optimised rotor geometries reduces energy prices by greater than 50%, also reinforced by the sealing idea.
The pumps are hermetically sealed from the ambiance and have a maximum integral leak rate of 1 · 10-6 Pa m³/s. pressure gauge are eradicated, so upkeep is simply needed each 4 years.
The clever interface technology of the HiLobe ensures optimum course of adjustment and situation monitoring. Condition monitoring offers constant info on the state of the vacuum system and will increase system availability as upkeep and repair work may be deliberate accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps handle a extensive range of nominal pumping speeds as a lot as 13,600 m³/h. We are particularly pleased with their very compact measurement and considerably lower power consumption in comparison with conventional Roots pumps.”

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