Pfeiffer Vacuum expands range to supply high pumping speeds

Pfeiffer Vacuum has launched 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 quickly.
Pfeiffer Vacuum is expanding the HiLobe sequence through intelligent, high performance Roots pumps with high pumping speeds.
Potential uses of the new Pfeiffer Vacuum pumps in industrial vacuum purposes embrace electron beam welding, vacuum furnaces, freeze drying and, notably, speedy evacuations (lock chambers or leak detection systems). These vacuum pumps are additionally suitable for use in coating functions and with their individual pace control, they are often tailored to customer-specific necessities.
Their highly effective drive concept shortens pump-down times by around 20% in comparability with conventional Roots pumps. Rapid evacuation additionally saves costs and will increase the effectivity of production systems. The use of energy-efficient drives and the optimised rotor geometries reduces energy prices by more than 50%, also reinforced by the sealing concept.
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 eliminated, so maintenance is just essential each 4 years.
The intelligent interface expertise of the HiLobe ensures optimum course of adjustment and condition monitoring. Condition monitoring supplies fixed data on the state of the vacuum system and will increase system availability as maintenance and service work could be planned accordingly.
Andreas Würz, Product Manager at Pfeiffer Vacuum, explains, “These new Roots pumps handle a broad range of nominal pumping speeds as a lot as thirteen,600 m³/h. pressure gauge nuova fima ราคา are particularly happy with their very compact dimension and significantly decrease power consumption compared to typical Roots pumps.”

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