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With the TURBOVAC iR variants, vacuum producer Leybold is launching a brand new, full turbomolecular pump collection, technologically derived from the confirmed TURBOVAC i household. “The iR models replace the former TURBOVAC ClassicLine pumps and meet, for instance, the necessities of our high-end analysis prospects – corresponding to the most important analysis institutes CERN or DESY,” summarizes the accountable product supervisor, Petr Lastovicka.
Accordingly, the TURBOVAC iR was designed for flexible remote operation from 3 meters to distances of 1 kilometre. In all aspects the products have been additionally designed to withstand the challenges that are present in environments with high to very excessive ionizing radiation. “For this, we offer particular cable lengths of up to 200 meters, and in addition the option for the users to make use of their very own cables,” explains product manager Petr Lastovicka. According to Lastovicka, the iR fashions were developed using the present material data of the research community: As a outcome, 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 aside from normal market fashions, that are meeting the market necessities however not particularly these wanted for the particular conditions encountered in analysis facilities,” says Petr Lastovicka. This is completely different with the TURBOVAC iR product sequence: on the one hand, they were developed for the particular necessities relating to cable size and radiation tolerance. “In addition, we are in a position to provide the TURBOVAC iR pumps combined with our ion pumps and NEG pumps, which different suppliers can’t supply as a bundle,” provides Lastovicka. TURBOVAC iR matches completely well in the TURBOVAC i eco methods as other products such as accessories or the software program LeyAssist could be utilized as nicely.
The bottom line is that the new iR fashions are designed to meet the technical necessities of the high-energy physics market. ไดอะแฟรม makes them predestined for functions similar to synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In these areas, users can take away the electronics and place them in areas

where they aren’t exposed to radiation,” explains Petr Lastovicka.
Another elementary situation in these software 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 collection. The TURBOVAC iR additionally supports all related communication options of the TURBOVAC I, USB, 15-pin digital I/O and all serial and fieldbus choices of the TURBO.DRIVE 500e. pressure gauge : The integrated, new TURBO.DRIVE controller automatically recognizes the pump mannequin and instantly adjusts to the specific working modes.
The TURBOVAC iR vary utterly covers all current members of the TURBOVAC i family with pumping speeds from 90 to 950 l/s. In parallel, Leybold will successively expand the equipment range of supporting controllers and cable choices to fulfill buyer wants for

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

– Synchrotron Beamline / End station

– Synchrotron Ring

Research

– LINAC (Linear Accelerator) electron in research

– 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 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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