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Pfeiffer Vacuum expands range to offer excessive pumping speeds

Pfeiffer Vacuum has launched new compact Roots pumps from the HiLobe sequence with high pumping speeds, that are designed for functions that decision for big chambers to be evacuated quickly.
Pfeiffer Vacuum is expanding the HiLobe series through clever, excessive 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, particularly, speedy evacuations (lock chambers or leak detection systems). pressure gauge 10 bar are also appropriate to be used in coating purposes and with their particular person velocity control, they are often tailored to customer-specific requirements.
Their powerful drive idea shortens pump-down instances by around 20% compared to standard Roots pumps. Rapid evacuation also saves prices and will increase the effectivity of manufacturing techniques. The use of energy-efficient drives and the optimised rotor geometries reduces energy prices by more than 50%, also bolstered by the sealing concept.
The pumps are hermetically sealed from the ambiance and have a most integral leak price of 1 · 10-6 Pa m³/s. Dynamic seals are eliminated, so upkeep is simply needed every four years.
The intelligent interface technology of the HiLobe ensures optimum process adjustment and situation monitoring. Condition monitoring offers fixed data on the state of the vacuum system and will increase system availability as upkeep and service work may be deliberate accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps handle a variety of nominal pumping speeds up to 13,600 m³/h. We are significantly happy with their very compact dimension and significantly lower power consumption in comparability with conventional Roots pumps.”

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