Non-evaporable getter (NEG) pumps have an entire vary of practical and ergonomic benefits for functions that require cost-effective and reliable 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 power consumption, little noise, and no vibration. NEG pumps have no moving parts and are due to this fact maintenance-free.
Increased pumping performance
With these attributes, they are predestined for a whole vary of functions in analysis, drugs, trade and analytics. In these areas, they attain pressures of less than1x10-10 mbar due to their operating principle. A crucial requirement in such applications is the absence of mud particles as those badly affect the performance of the customers’ applications. Sintered diaphragm seal is widely believed to strongly cut back emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps which might be primarily based on sintered material. “The increased pumping performance of this NEG sequence with respect to our standard NP sequence (NEG pumps based on pressed material) and their superior hydrogen capacity compared to the other NEG pumps available in the marketplace are further benefits”, says Dr. diaphragm seal , product manager for Gamma Vacuum.
Wide pumping pace vary
The NEG collection ranges from 50 l/s up to 400 l/s in pumping speed: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN 40 CF (2.75” CF) flange. The first five pumps have a 3-pin feedthrough which is a common type in the marketplace. In order to fulfil customers’ requests, the 410MS is provided with a particular 4-pin feedthrough while it has the same pumping velocity as the 400NS.
Superior hydrogen pumping speed
NEG vacuum pumps can be used in a broad spectrum of scientific and medical applications, like electron microscopes, analysis and medical accelerators or floor science. Due to their superior hydrogen pumping pace they’re particularly well-suited within the ultra-high vacuum vary the place hydrogen is the dominant fuel species.
Energy environment friendly, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t eat any electricity till it is saturated. “This makes it an vitality environment friendly, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another advantage: A NEG pump may be installed and operated in any orientation, even in confined areas, and supplies a sensible way to maintain 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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