Non-evaporable getter (NEG) pumps have a complete vary of practical and ergonomic advantages for applications that require cost-effective and reliable ultra-high vacuum conditions. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases via sorption. This results in low power consumption, little noise, and no vibration. NEG pumps have no moving components and are subsequently maintenance-free.
Increased pumping performance
With these attributes, they are predestined for an entire range of purposes in research, medicine, business and analytics. In these areas, they attain pressures of less than1x10-10 mbar as a end result of their operating principle. A crucial requirement in such applications is the absence of mud particles as these badly influence the efficiency of the customers’ purposes. Sintered NEG materials is widely believed to strongly cut back emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps which are primarily based on sintered material. “ digital pressure gauge elevated pumping efficiency of this NEG series with respect to our standard NP collection (NEG pumps primarily based on pressed material) and their superior hydrogen capacity in comparison to the other NEG pumps out there on the market are further benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping velocity range
The NEG sequence ranges from 50 l/s up to 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 5 pumps have a 3-pin feedthrough which is a common type in the marketplace. In order to fulfil customers’ requests, the 410MS is supplied with a particular 4-pin feedthrough while it has the identical pumping velocity because the 400NS.
Superior hydrogen pumping speed
NEG vacuum pumps can be used in a broad spectrum of scientific and medical applications, like electron microscopes, research and medical accelerators or surface science. Due to their superior hydrogen pumping speed they’re particularly well-suited in the ultra-high vacuum range 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 consume any electricity until it is saturated. “This makes it an vitality environment friendly, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another benefit: A NEG pump may be installed and operated in any orientation, even in confined areas, and offers a sensible method to maintain ultra-high vacuum pressures over an extended period of time.
on behalf of Gamma Vacuum
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