Non-evaporable getter (NEG) pumps have a complete 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 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 due to this fact maintenance-free.
Increased pumping performance
With these attributes, they are predestined for a complete range of applications in research, medication, trade and analytics. In these areas, they reach pressures of much less than1x10-10 mbar due to their working precept. A important requirement in such functions is the absence of mud particles as these badly affect the efficiency of the customers’ purposes. Sintered NEG material is broadly believed to strongly scale back emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps that are based mostly on sintered materials. “The increased pumping performance of this NEG sequence with respect to our conventional NP sequence (NEG pumps primarily based on pressed material) and their superior hydrogen capacity in comparison to the other NEG pumps out there available on the market are extra benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping speed 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 forty CF (2.75” CF) flange. เครื่องมือวัดความดันคือ have a 3-pin feedthrough which is a common type on the market. In order to fulfil customers’ requests, the 410MS is equipped with a particular 4-pin feedthrough whereas it has the identical pumping pace as the 400NS.
Superior hydrogen pumping speed
NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical functions, like electron microscopes, research and medical accelerators or surface science. Due to their superior hydrogen pumping pace they are especially well-suited in the ultra-high vacuum vary the place hydrogen is the dominant gas species.
Energy efficient, non-vibrating and noiseless
After the NEG pump has been heated up it does not eat any electrical energy until it’s saturated. “This makes it an power efficient, 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 spaces, and provides a practical 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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