Pfeiffer Vacuum expands vary to offer excessive pumping speeds

Pfeiffer Vacuum has introduced new compact Roots pumps from the HiLobe sequence with high pumping speeds, which are designed for functions that call for large chambers to be evacuated rapidly.
Pfeiffer Vacuum is expanding the HiLobe sequence by way of clever, excessive performance Roots pumps with high pumping speeds.
Potential uses of the model new Pfeiffer Vacuum pumps in industrial vacuum functions embody electron beam welding, vacuum furnaces, freeze drying and, notably, speedy evacuations (lock chambers or leak detection systems). These vacuum pumps are also suitable to be used in coating purposes and with their individual velocity management, they are often tailored to customer-specific requirements.
Their highly effective drive idea shortens pump-down occasions by around 20% compared to conventional Roots pumps. Rapid evacuation also saves prices and increases the efficiency of production techniques. The use of energy-efficient drives and the optimised rotor geometries reduces energy costs by greater than 50%, also reinforced by the sealing concept.
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 simply essential every four years.
The clever interface technology of the HiLobe ensures optimum course of adjustment and situation monitoring. Condition monitoring supplies constant data on the state of the vacuum system and increases system availability as maintenance and repair work can be planned accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps handle a wide range of nominal pumping speeds as much as 13,600 m³/h. ที่วัดแรงดัน are particularly happy with their very compact dimension and considerably lower energy consumption compared to typical Roots pumps.”

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