Leybold designs new TURBOVAC iR mannequin series for R&D

With the TURBOVAC iR variants, vacuum manufacturer Leybold is launching a new, complete turbomolecular pump sequence, technologically derived from the confirmed TURBOVAC i family. “The iR models replace the former TURBOVAC ClassicLine pumps and meet, for example, the requirements of our high-end research customers – corresponding to the main research institutes CERN or DESY,” summarizes the responsible product supervisor, Petr Lastovicka.
Accordingly, the TURBOVAC iR was designed for versatile distant operation from 3 meters to distances of 1 kilometre. In all features the merchandise were also designed to resist the challenges that are current in environments with high to very high ionizing radiation. “For this, we offer particular cable lengths of as much as 200 meters, and also the option for the customers to use their own cables,” explains product supervisor Petr Lastovicka. According to Lastovicka, the iR fashions were developed utilizing the present material data of the analysis community: As a result, the materials they comprise have radiation tolerances of up to 1 million grays (Gy).
In mixture with the ion getter and non-evaporable getter pumps, so referred to as ultra-high vacuum pumps, “These attributes set them other than standard market models, that are meeting the market requirements but not particularly these wanted for the actual situations encountered in research centers,” says Petr Lastovicka. This is totally different with the TURBOVAC iR product collection: on the one hand, they have been developed for the particular necessities concerning cable length and radiation tolerance. “In addition, we will provide the TURBOVAC iR pumps combined with our ion pumps and NEG pumps, which different suppliers can not offer as a package,” adds Lastovicka. TURBOVAC iR fits perfectly properly within the TURBOVAC i eco methods as other merchandise similar to accessories or the software program LeyAssist may be utilized as properly.
The backside line is that the brand new iR models are designed to satisfy the technical requirements of the high-energy physics market. This makes them predestined for functions corresponding to synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In เกวัดแรงดัน , customers can remove the electronics and place them in areas

the place they do not appear to be exposed to radiation,” explains Petr Lastovicka.
Another elementary condition in these utility areas is completely the purity of the pump: this core requirement is fulfilled by the oil-free operation of the bearing system of the new TURBOVAC iR sequence. The TURBOVAC iR additionally helps all relevant communication choices 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 model and immediately adjusts to the specific working modes.
The TURBOVAC iR range utterly covers all existing members of the TURBOVAC i family with pumping speeds from 90 to 950 l/s. In parallel, Leybold will successively increase the accessories range of supporting controllers and cable options to fulfill customer wants for

extra cable lengths and intelligent solutions. The intelligent Controller TURBO.DRIVE 500eC has been launched in April and the TURBOVAC iR sizes 1350 and 1450 will follow in the third quarter of 2022 together with the more powerful controller option to realize even longer cable lengths.
Applications at a glance:
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 remote

operation of the TMP

Key Success Factors:
– Strong tolerance for radiation environments

– Flexible remote operation over very long distances

– Excellent performance for light gases

– No oil/particle emission from the pump

– Partly tolerance for magnetic fields

– Easy upkeep (onsite)

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