Non-evaporable getter (NEG) pumps have a whole vary of useful and ergonomic advantages for functions that require cost-effective and reliable ultra-high vacuum situations. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases via sorption. This results in low vitality consumption, little noise, and no vibration. NEG pumps have no moving elements and are therefore maintenance-free.
Increased pumping efficiency
With these attributes, they’re predestined for a complete vary of purposes in analysis, medicine, business and analytics. In these areas, they reach pressures of less than1x10-10 mbar because of their operating precept. A important requirement in such applications is the absence of mud particles as these badly influence the performance of the customers’ purposes. Sintered NEG materials is widely believed to strongly scale back emission of such particles into the application. Therefore, Gamma Vacuum developed its new NEG pumps which are based on sintered material. “The increased pumping efficiency of this NEG sequence with respect to our conventional NP series (NEG pumps based on pressed material) and their superior hydrogen capability compared to the other NEG pumps available in the marketplace 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 much as 400 l/s in pumping pace: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. All pumps are mounted on a DN forty CF (2.75” CF) flange. The first five pumps have a 3-pin feedthrough which is a standard fashion available on the market. In order to fulfil customers’ requests, the 410MS is equipped with a particular 4-pin feedthrough while it has the identical pumping pace because the 400NS.
เกจวัดแรงดัน10bar 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 surface science. Due to their superior hydrogen pumping velocity they’re especially well-suited within the ultra-high vacuum range the place hydrogen is the dominant gas species.
Energy efficient, non-vibrating and noiseless
After the NEG pump has been heated up it doesn’t eat any electricity till it is saturated. “This makes it an power efficient, vibration-free and noiseless pump”, highlights product supervisor Dr. Stefan Lausberg. Another advantage: A NEG pump could be put in and operated in any orientation, even in confined areas, and supplies a practical approach to maintain ultra-high vacuum pressures over a long time frame.
on behalf of Gamma Vacuum
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