Gamma Vacuum introduces new sintered NEG pump collection for research, medicine, industry and analytics

Non-evaporable getter (NEG) pumps have a whole range of useful and ergonomic advantages for functions that require cost-effective and dependable ultra-high vacuum conditions. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases by the use of sorption. This ends in low vitality consumption, little noise, and no vibration. NEG pumps have no shifting components and are therefore maintenance-free.
Increased pumping performance
With these attributes, they’re predestined for a complete vary of applications in analysis, medicine, business and analytics. In these areas, they attain pressures of less than1x10-10 mbar due to their working precept. A important requirement in such applications is the absence of mud particles as those badly influence the efficiency of the customers’ applications. Sintered NEG material is extensively believed to strongly scale back emission of such particles into the applying. Therefore, Smooth sailing developed its new NEG pumps which would possibly be primarily based on sintered materials. “The increased pumping efficiency of this NEG series with respect to our typical NP collection (NEG pumps primarily based on pressed material) and their superior hydrogen capability in comparability to the other NEG pumps obtainable in the marketplace are additional benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping velocity 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 5 pumps have a 3-pin feedthrough which is a standard type on the market. In order to fulfil customers’ requests, the 410MS is provided with a particular 4-pin feedthrough while it has the identical pumping pace because the 400NS.
Superior hydrogen pumping pace
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. 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 efficient, non-vibrating and noiseless
After the NEG pump has been heated up it does not devour any electrical energy until it’s saturated. “This makes it an vitality environment friendly, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another advantage: A NEG pump may be put in and operated in any orientation, even in confined spaces, and provides a sensible approach to preserve ultra-high vacuum pressures over a protracted time frame.
Best regards
Oliver Schulz
on behalf of Gamma Vacuum
PR Schulz
Oliver Schulz
Neuenbaumer Str. 34
41470 Neuss