Pfeiffer Vacuum expands vary to supply excessive pumping speeds

Pfeiffer Vacuum has introduced new compact Roots pumps from the HiLobe sequence with high pumping speeds, that are designed for applications that decision for large chambers to be evacuated quickly.
Pfeiffer Vacuum is increasing the HiLobe series via intelligent, high performance Roots pumps with high pumping speeds.
Potential uses of the model new Pfeiffer Vacuum pumps in industrial vacuum purposes include electron beam welding, vacuum furnaces, freeze drying and, notably, rapid evacuations (lock chambers or leak detection systems). These vacuum pumps are also appropriate for use in coating purposes and with their particular person velocity management, they are often adapted to customer-specific requirements.
Their highly effective drive concept shortens pump-down instances by round 20% in comparability with conventional Roots pumps. Rapid evacuation additionally saves costs and will increase the efficiency of production techniques. The use of energy-efficient drives and the optimised rotor geometries reduces energy costs by more than 50%, also bolstered by the sealing concept.
The pumps are hermetically sealed from the ambiance and have a maximum integral leak fee of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so upkeep is just needed each 4 years.
The intelligent interface technology of the HiLobe ensures optimal course of adjustment and condition monitoring. Condition monitoring supplies constant information on the state of the vacuum system and increases system availability as upkeep and repair work can be deliberate accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps handle a variety of nominal pumping speeds up to 13,600 m³/h. ส่วนประกอบpressuregauge are significantly happy with their very compact size and significantly lower energy consumption in comparison with conventional Roots pumps.”

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