Pfeiffer Vacuum expands range to supply high pumping speeds

Pfeiffer Vacuum has introduced new compact Roots pumps from the HiLobe series with high pumping speeds, which are designed for applications that decision for giant chambers to be evacuated quickly.
Pfeiffer Vacuum is increasing the HiLobe series through intelligent, high performance Roots pumps with excessive pumping speeds.
Potential makes use of of the brand new Pfeiffer Vacuum pumps in industrial vacuum functions embody electron beam welding, vacuum furnaces, freeze drying and, particularly, fast evacuations (lock chambers or leak detection systems). These vacuum pumps are also appropriate for use in coating applications and with their particular person speed management, they can be adapted to customer-specific necessities.
Their powerful drive idea shortens pump-down instances by round 20% in comparison with standard Roots pumps. Rapid evacuation additionally saves prices and increases the efficiency of manufacturing techniques. The use of energy-efficient drives and the optimised rotor geometries reduces energy prices by greater than 50%, also strengthened by the sealing idea.
The pumps are hermetically sealed from the atmosphere and have a maximum integral leak rate of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so maintenance is simply necessary every four years.
The clever interface expertise of the HiLobe ensures optimal course of adjustment and condition monitoring. เพรสเชอร์เกจน้ำ offers fixed info on the state of the vacuum system and will increase system availability as maintenance and service work can 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 13,600 m³/h. We are notably pleased with their very compact dimension and significantly lower energy consumption in comparison with typical Roots pumps.”

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