Non-evaporable getter (NEG) pumps have a complete vary 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 power consumption, little noise, and no vibration. NEG pumps haven’t any shifting parts and are therefore maintenance-free.
Increased pumping performance
With these attributes, they’re predestined for an entire vary of functions in research, drugs, business and analytics. In these areas, they reach pressures of less than1x10-10 mbar because of their working principle. A important requirement in such purposes is the absence of dust particles as these badly influence the efficiency of the customers’ applications. Sintered NEG material is broadly believed to strongly reduce emission of such particles into the applying. Therefore, Gamma Vacuum developed its new NEG pumps that are based mostly on sintered materials. “ เกจวัดแรงดันpressuregauge increased pumping performance of this NEG series with respect to our standard NP sequence (NEG pumps primarily based on pressed material) and their superior hydrogen capability in comparison to the opposite NEG pumps available 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 four hundred l/s in pumping velocity: 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 style in the marketplace. In order to fulfil customers’ requests, the 410MS is equipped with a particular 4-pin feedthrough whereas it has the same pumping speed because the 400NS.
Superior hydrogen pumping velocity
NEG vacuum pumps can be utilized 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 are especially well-suited within the ultra-high vacuum vary where hydrogen is the dominant gas species.
Energy environment friendly, 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 energy environment friendly, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another benefit: A NEG pump could be installed and operated in any orientation, even in confined areas, and offers a sensible way to preserve ultra-high vacuum pressures over a protracted time period.
on behalf of Gamma Vacuum
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