Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe series with high pumping speeds, that are designed for functions that call for big chambers to be evacuated rapidly.
Pfeiffer Vacuum is increasing the HiLobe series by way of intelligent, excessive efficiency Roots pumps with excessive pumping speeds.
spmk700 makes use of of the model new Pfeiffer Vacuum pumps in industrial vacuum functions include electron beam welding, vacuum furnaces, freeze drying and, particularly, 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 control, they are often adapted to customer-specific requirements.
Their highly effective drive concept shortens pump-down instances by around 20% in comparison with typical Roots pumps. Rapid evacuation additionally saves prices and will increase the efficiency of manufacturing techniques. The use of energy-efficient drives and the optimised rotor geometries reduces power prices by greater than 50%, additionally bolstered by the sealing concept.
The pumps are hermetically sealed from the environment and have a maximum integral leak rate of 1 · 10-6 Pa m³/s. Dynamic seals are eliminated, so upkeep is simply needed every four years.
The intelligent interface know-how of the HiLobe ensures optimal course of adjustment and condition monitoring. Condition monitoring provides fixed data on the state of the vacuum system and will increase system availability as maintenance and repair work may be deliberate accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps deal with a broad range of nominal pumping speeds up to thirteen,600 m³/h. We are significantly happy with their very compact size and considerably lower power consumption compared to standard Roots pumps.”
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