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 situations. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases via sorption. This ends in low vitality consumption, little noise, and no vibration. NEG pumps don’t have any transferring elements and are subsequently maintenance-free.
Increased pumping efficiency
With these attributes, they’re predestined for an entire vary of applications in analysis, medicine, trade and analytics. In these areas, they attain pressures of much less than1x10-10 mbar as a end result of their working precept. A critical requirement in such applications is the absence of dust particles as these badly affect the performance of the customers’ functions. Sintered NEG material is extensively believed to strongly cut back emission of such particles into the application. Therefore, เกจ์วัดแรงดันน้ำ developed its new NEG pumps which are primarily based on sintered materials. “The increased pumping efficiency of this NEG series with respect to our standard NP series (NEG pumps based on pressed material) and their superior hydrogen capacity in comparison to the opposite NEG pumps obtainable on the market are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping speed vary
The NEG collection ranges from 50 l/s as a lot as 400 l/s in pumping speed: 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 fashion on the market. In order to fulfil customers’ requests, the 410MS is equipped with a particular 4-pin feedthrough while it has the same pumping speed 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, research and medical accelerators or floor science. Due to their superior hydrogen pumping pace they are particularly well-suited in 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 doesn’t eat any electrical energy until it is saturated. “This makes it an energy efficient, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another advantage: A NEG pump may be put in and operated in any orientation, even in confined areas, and provides a practical way to maintain ultra-high vacuum pressures over an extended period of time.
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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