Pfeiffer Vacuum expands vary to supply excessive pumping speeds

Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe sequence with high pumping speeds, which are designed for applications that call for large chambers to be evacuated quickly.
Pfeiffer Vacuum is expanding the HiLobe sequence through clever, excessive performance Roots pumps with excessive pumping speeds.
Potential makes use of of the new Pfeiffer Vacuum pumps in industrial vacuum functions embody electron beam welding, vacuum furnaces, freeze drying and, significantly, rapid evacuations (lock chambers or leak detection systems). pressure gauge 10 bar are additionally suitable to be used in coating purposes and with their particular person velocity control, they are often adapted to customer-specific necessities.
Their highly effective drive concept shortens pump-down instances by around 20% compared to typical Roots pumps. Rapid evacuation also saves costs and will increase the efficiency of production techniques. The use of energy-efficient drives and the optimised rotor geometries reduces energy prices by greater than 50%, additionally strengthened by the sealing idea.
The pumps are hermetically sealed from the ambiance and have a most integral leak fee of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so upkeep is simply necessary every four years.
The clever interface expertise of the HiLobe ensures optimal course of adjustment and condition monitoring. Condition monitoring offers fixed 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 wide range of nominal pumping speeds up to thirteen,600 m³/h. diaphragm seal are notably pleased with their very compact size and significantly lower energy consumption compared to standard Roots pumps.”


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