Non-evaporable getter (NEG) pumps have a whole range of useful and ergonomic advantages for purposes 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 parts and are subsequently maintenance-free.
Increased pumping performance
With these attributes, they are predestined for a complete range of applications in research, drugs, trade and analytics. In these areas, they reach pressures of less than1x10-10 mbar due to their working precept. A critical requirement in such purposes is the absence of dust particles as those badly influence the efficiency of the customers’ purposes. Sintered NEG material is widely believed to strongly reduce emission of such particles into the appliance. Therefore, Gamma Vacuum developed its new NEG pumps which are primarily based on sintered materials. “The increased pumping efficiency of this NEG collection with respect to our conventional NP collection (NEG pumps primarily based on pressed material) and their superior hydrogen capacity in comparison to the opposite NEG pumps available on the market are further benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping velocity vary
The NEG collection ranges from 50 l/s as a lot as four hundred l/s in pumping pace: 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 typical fashion available 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 pace as the 400NS.
Superior hydrogen pumping pace
NEG vacuum pumps can be used in a broad spectrum of scientific and medical functions, like electron microscopes, research and medical accelerators or floor science. Due to their superior hydrogen pumping velocity they’re particularly well-suited in the ultra-high vacuum vary the place hydrogen is the dominant fuel species.
Energy efficient, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t eat any electrical energy until it’s saturated. “This makes it an vitality efficient, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. ราคาpressuregauge : A NEG pump can be put in and operated in any orientation, even in confined spaces, and offers a sensible way to maintain ultra-high vacuum pressures over a long time frame.
on behalf of Gamma Vacuum
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