With digital pressure gauge , vacuum producer Leybold is launching a brand new, complete turbomolecular pump collection, technologically derived from the proven TURBOVAC i household. “The iR fashions exchange the previous TURBOVAC ClassicLine pumps and meet, for example, the necessities of our high-end research prospects – such as the main research institutes CERN or DESY,” summarizes the responsible product supervisor, Petr Lastovicka.
Accordingly, the TURBOVAC iR was designed for versatile remote operation from three meters to distances of one kilometre. In pressure gauge octa had been also designed to resist the challenges that are present in environments with high to very excessive ionizing radiation. “For ไดอะแฟรม ซีล , we offer particular cable lengths of as much as 200 meters, and also the choice for the users to make use of their very own cables,” explains product manager Petr Lastovicka. According to Lastovicka, the iR models have been developed utilizing the prevailing material information of the research group: As a result, the supplies they contain have radiation tolerances of as much as 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 models, which are assembly the market requirements however not particularly those needed for the particular circumstances encountered in analysis centers,” says Petr Lastovicka. This is different with the TURBOVAC iR product sequence: on the one hand, they have been developed for the special necessities regarding cable length and radiation tolerance. “In addition, we will offer the TURBOVAC iR pumps combined with our ion pumps and NEG pumps, which other suppliers cannot provide as a package,” provides Lastovicka. TURBOVAC iR suits perfectly nicely within the TURBOVAC i eco systems as different products such as equipment or the software LeyAssist could be utilized as nicely.
The backside line is that the new iR fashions are designed to meet the technical requirements of the high-energy physics market. This makes them predestined for functions such as synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In these areas, customers can remove the electronics and place them in areas

the place they are not exposed to radiation,” explains Petr Lastovicka.
Another elementary situation in these application areas is absolutely the purity of the pump: this core requirement is fulfilled by the oil-free operation of the bearing system of the brand new TURBOVAC iR sequence. The TURBOVAC iR also helps all relevant communication options of the TURBOVAC I, USB, 15-pin digital I/O and all serial and fieldbus options of the TURBO.DRIVE 500e. Another advantage: The built-in, new TURBO.DRIVE controller routinely recognizes the pump model and instantly adjusts to the particular working modes.
The TURBOVAC iR vary utterly covers all present 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 choices to fulfill buyer needs for

further 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 in the third quarter of 2022 together with the more powerful controller possibility to realize 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 remote operation over very lengthy distances

– Excellent performance for mild gases

– No oil/particle emission from the pump

– Partly tolerance for magnetic fields

– Easy upkeep (onsite)

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