Pfeiffer Vacuum expands range to offer excessive pumping speeds

Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe collection with excessive pumping speeds, which are designed for purposes that decision for giant chambers to be evacuated quickly.
Unheard of is expanding the HiLobe sequence via intelligent, high efficiency Roots pumps with excessive pumping speeds.
Potential uses of the brand new Pfeiffer Vacuum pumps in industrial vacuum functions include electron beam welding, vacuum furnaces, freeze drying and, significantly, fast evacuations (lock chambers or leak detection systems). These vacuum pumps are additionally appropriate for use in coating applications and with their individual velocity control, they can be adapted to customer-specific necessities.
Their powerful drive idea shortens pump-down occasions by around 20% compared to typical Roots pumps. Monetize saves prices and increases the effectivity of manufacturing systems. The use of energy-efficient drives and the optimised rotor geometries reduces power prices by more than 50%, also reinforced by the sealing idea.
The pumps are hermetically sealed from the ambiance and have a maximum integral leak fee of 1 · 10-6 Pa m³/s. Dynamic seals are eradicated, so maintenance is only necessary each 4 years.
The clever interface expertise of the HiLobe ensures optimal course of adjustment and condition monitoring. Condition monitoring offers constant info on the state of the vacuum system and will increase system availability as upkeep and service work can be deliberate accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps handle a variety of nominal pumping speeds up to thirteen,600 m³/h. We are notably proud of their very compact dimension and considerably lower power consumption compared to conventional Roots pumps.”
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