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Non-evaporable getter (NEG) pumps have an entire range of practical and ergonomic advantages for purposes that require cost-effective and dependable ultra-high vacuum circumstances. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases by the use of sorption. This leads to low energy consumption, little noise, and no vibration. NEG pumps don’t have any moving parts and are therefore maintenance-free.
Increased pumping efficiency
With these attributes, they are predestined for an entire vary of functions in research, medication, trade and analytics. In these areas, they reach pressures of less than1x10-10 mbar because of their working precept. A crucial requirement in such applications is the absence of dust particles as these badly affect the efficiency of the customers’ applications. Sintered NEG material is extensively believed to strongly cut back emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps that are primarily based on sintered material. “The increased pumping performance of this NEG series with respect to our standard NP sequence (NEG pumps based mostly on pressed material) and their superior hydrogen capacity in comparability to the other NEG pumps available available on the market are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping speed range
The NEG collection ranges from 50 l/s up to four hundred 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 typical style in the marketplace. In order to fulfil customers’ requests, the 410MS is equipped with a special 4-pin feedthrough while it has the same pumping velocity as the 400NS.
Superior hydrogen pumping velocity
NEG vacuum pumps can be used in a broad spectrum of scientific and medical applications, like electron microscopes, analysis and medical accelerators or surface science. Due to their superior hydrogen pumping speed they’re particularly well-suited in the ultra-high vacuum range where hydrogen is the dominant gas species.
Energy environment friendly, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t devour any electricity until it’s saturated. “This makes it an vitality environment friendly, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another benefit: A NEG pump could be put in and operated in any orientation, even in confined areas, and offers a sensible way to preserve ultra-high vacuum pressures over a long period of time.
pressure gauge octa 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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