Non-evaporable getter (NEG) pumps have a whole vary of practical and ergonomic advantages for applications 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 results in low power consumption, little noise, and no vibration. NEG pumps have no transferring parts and are therefore maintenance-free.
Increased pumping efficiency
With these attributes, they are predestined for a whole range of purposes in analysis, medicine, trade and analytics. In these areas, they attain pressures of much less than1x10-10 mbar as a end result of their operating principle. A important requirement in such purposes is the absence of dust particles as those badly affect the performance of the customers’ applications. Sintered NEG material is extensively believed to strongly scale back emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps that are based on sintered material. “The 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 capability compared to the other NEG pumps obtainable available on the market are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping velocity vary
The NEG series ranges from 50 l/s as much as four hundred 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 5 pumps have a 3-pin feedthrough which is a standard fashion on the market. In order to fulfil customers’ requests, the 410MS is supplied with a special 4-pin feedthrough while it has the identical pumping speed as the 400NS.
Superior hydrogen pumping speed
NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical applications, like electron microscopes, analysis and medical accelerators or surface science. เครื่องมือที่ใช้วัดความดัน to their superior hydrogen pumping pace they are particularly well-suited within the ultra-high vacuum vary the place hydrogen is the dominant gasoline species.
Energy efficient, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t eat any electrical energy till it’s saturated. “This makes it an power environment friendly, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another benefit: A NEG pump can be installed and operated in any orientation, even in confined spaces, and offers a practical method to keep ultra-high vacuum pressures over a protracted time period.
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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