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With the TURBOVAC iR variants, vacuum producer Leybold is launching a model new, full turbomolecular pump collection, technologically derived from the confirmed TURBOVAC i household. “The iR fashions exchange the previous TURBOVAC ClassicLine pumps and meet, for example, the necessities of our high-end research prospects – corresponding to the major research institutes CERN or DESY,” summarizes the responsible product manager, Petr Lastovicka.
Accordingly, the TURBOVAC iR was designed for flexible remote operation from 3 meters to distances of one kilometre. In all elements the products were also designed to withstand the challenges that are present in environments with high to very excessive ionizing radiation. “For เพรสเชอร์เกจ , we provide particular cable lengths of up to 200 meters, and also the option for the customers to use their very own cables,” explains product supervisor Petr Lastovicka. According to Lastovicka, the iR models have been developed utilizing the existing materials data of the research neighborhood: As a result, the materials they include have radiation tolerances of up to 1 million grays (Gy).
In combination with the ion getter and non-evaporable getter pumps, so known as ultra-high vacuum pumps, “These attributes set them other than commonplace market fashions, that are meeting the market requirements however not particularly those wanted for the particular conditions encountered in analysis facilities,” says Petr Lastovicka. This is totally different with the TURBOVAC iR product collection: on the one hand, they have been developed for the special necessities concerning cable length and radiation tolerance. “In addition, we will supply the TURBOVAC iR pumps combined with our ion pumps and NEG pumps, which different suppliers can’t supply as a package deal,” provides Lastovicka. TURBOVAC iR suits completely nicely within the TURBOVAC i eco techniques as other products such as equipment or the software program LeyAssist may be utilized as well.
The backside line is that the new iR models are designed to fulfill the technical requirements of the high-energy physics market. This makes them predestined for applications such as synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In pressure gauge octa , users can remove the electronics and place them in areas

the place they aren’t exposed to radiation,” explains Petr Lastovicka.
Another elementary condition in these utility areas is the absolute purity of the pump: this core requirement is fulfilled by the oil-free operation of the bearing system of the model new TURBOVAC iR series. The TURBOVAC iR additionally supports all relevant communication options of the TURBOVAC I, USB, 15-pin digital I/O and all serial and fieldbus choices of the TURBO.DRIVE 500e. Another advantage: The integrated, new TURBO.DRIVE controller automatically recognizes the pump mannequin and immediately adjusts to the particular operating modes.
The TURBOVAC iR range utterly covers all present members of the TURBOVAC i household with pumping speeds from 90 to 950 l/s. In parallel, Leybold will successively broaden the equipment vary of supporting controllers and cable choices to satisfy buyer needs for

extra cable lengths and clever solutions. The clever Controller TURBO.DRIVE 500eC has been released in April and the TURBOVAC iR sizes 1350 and 1450 will comply with within the third quarter of 2022 together with the more highly effective controller choice to comprehend even longer cable lengths.
Applications at a look:
Particle Accelerator

– Synchrotron Beamline / End station

– Synchrotron Ring

Research

– LINAC (Linear Accelerator) electron in analysis

– Particle accelerator cyclotron beamline/experiment

– Particle accelerator cyclotron system

– Laser – free-electron laser (FEL)

– Classic Fusion & Laser Fusion

Medical:
– Particle accelerator cyclotron system

– LINAC (Linear Accelerator) heavy ions

– Sterilization

Industrial/Semi

– Electron beam welding

– Ion implantation

General requirement to have distant

operation of the TMP

Key Success Factors:
– Strong tolerance for radiation environments

– Flexible distant operation over very long distances

– Excellent efficiency for light gases

– No oil/particle emission from the pump

– Partly tolerance for magnetic fields

– Easy upkeep (onsite)

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