Non-evaporable getter (NEG) pumps have an entire vary of useful and ergonomic advantages for applications that require cost-effective and reliable ultra-high vacuum situations. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases by means of sorption. This leads to low power consumption, little noise, and no vibration. NEG pumps haven’t any shifting elements and are due to this fact maintenance-free.
Increased pumping efficiency
With these attributes, they’re predestined for a whole range of applications in research, medication, trade and analytics. In these areas, they attain pressures of less than1x10-10 mbar as a result of their working precept. A crucial requirement in such purposes is the absence of dust particles as these badly influence the efficiency of the customers’ functions. Sintered NEG materials is extensively believed to strongly reduce emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps that are based mostly on sintered material. “The elevated pumping performance of this NEG collection with respect to our typical NP sequence (NEG pumps based mostly on pressed material) and their superior hydrogen capability compared to the opposite NEG pumps obtainable in the marketplace are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping pace vary
The NEG collection ranges from 50 l/s up to four hundred l/s in pumping velocity: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN forty CF (2.75” CF) flange. The first 5 pumps have a 3-pin feedthrough which is a common style 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 velocity because the 400NS.
Superior hydrogen pumping pace
NEG vacuum pumps can be used in a broad spectrum of scientific and medical purposes, like electron microscopes, analysis and medical accelerators or floor science. Due to their superior hydrogen pumping speed they are particularly well-suited within the ultra-high vacuum vary the place 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 until it’s saturated. “This makes it an energy efficient, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another benefit: A NEG pump may be installed and operated in any orientation, even in confined spaces, and provides a sensible way to keep ultra-high vacuum pressures over a protracted time period.
เกจวัดแรงดันน้ำมันเครื่อง 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: [email protected]
www.pr-schulz.de
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