Pfeiffer Vacuum expands vary to supply excessive pumping speeds

Pfeiffer Vacuum has introduced new compact Roots pumps from the HiLobe collection with high pumping speeds, that are designed for functions that decision for large chambers to be evacuated rapidly.
Pfeiffer Vacuum is increasing the HiLobe series by way of clever, high performance Roots pumps with high pumping speeds.
Potential makes use of of the new Pfeiffer Vacuum pumps in industrial vacuum purposes embody electron beam welding, vacuum furnaces, freeze drying and, notably, fast 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 necessities.
Their powerful drive concept shortens pump-down occasions by round 20% in comparability with standard Roots pumps. Rapid evacuation additionally saves costs and will increase the effectivity of manufacturing techniques. The use of energy-efficient drives and the optimised rotor geometries reduces energy costs by greater than 50%, also bolstered by the sealing idea.
The pumps are hermetically sealed from the ambiance and have a most integral leak rate of 1 · 10-6 Pa m³/s. เกจอาร์กอน are eliminated, so maintenance is simply necessary each four years.
The clever interface know-how of the HiLobe ensures optimum course of adjustment and condition monitoring. Condition monitoring supplies constant data on the state of the vacuum system and increases system availability as upkeep and service work can be planned accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps deal with a variety of nominal pumping speeds up to thirteen,600 m³/h. We are significantly pleased with their very compact dimension and considerably lower energy consumption compared to conventional Roots pumps.”

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