Non-evaporable getter (NEG) pumps have a whole vary of practical and ergonomic advantages for functions that require cost-effective and dependable ultra-high vacuum conditions. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases by the use of sorption. เกจวัดแรงดันน้ำ4หุน leads to low power consumption, little noise, and no vibration. NEG pumps have no transferring elements and are subsequently maintenance-free.
Increased pumping performance
With these attributes, they are predestined for a complete range of purposes in research, drugs, trade and analytics. In these areas, they reach pressures of less than1x10-10 mbar as a outcome of their operating principle. A important requirement in such functions is the absence of dust particles as those badly influence the efficiency of the customers’ purposes. Sintered NEG material is broadly believed to strongly reduce emission of such particles into the applying. Therefore, Gamma Vacuum developed its new NEG pumps which might be based mostly on sintered material. “The increased pumping efficiency of this NEG sequence with respect to our conventional NP collection (NEG pumps based on pressed material) and their superior hydrogen capability compared to the opposite NEG pumps obtainable on the market are extra benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping velocity range
The NEG series ranges from 50 l/s as a lot as 400 l/s in pumping pace: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN forty CF (2.75” CF) flange. The first five pumps have a 3-pin feedthrough which is a standard type on the market. In order to fulfil customers’ requests, the 410MS is provided with a particular 4-pin feedthrough while it has the same pumping speed as the 400NS.
Superior hydrogen pumping velocity
NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical purposes, like electron microscopes, analysis and medical accelerators or surface science. Due to their superior hydrogen pumping velocity they are especially well-suited within the ultra-high vacuum vary where hydrogen is the dominant fuel species.
Energy efficient, non-vibrating and noiseless
After the NEG pump has been heated up it does not devour any electrical energy till it is saturated. “This makes it an energy environment friendly, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another advantage: A NEG pump could be installed and operated in any orientation, even in confined areas, and supplies a sensible approach to preserve ultra-high vacuum pressures over a protracted time frame.
Best regards
Oliver Schulz
on behalf of Gamma Vacuum
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PR Schulz
Oliver Schulz
Dipl.-Kfm.
Neuenbaumer Str. 34
41470 Neuss
Germany
E-mail: info@pr-schulz.de
www.pr-schulz.de
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