Gamma Vacuum introduces new sintered NEG pump collection for analysis, drugs, trade and analytics

Non-evaporable getter (NEG) pumps have a complete range of useful and ergonomic advantages for applications that require cost-effective and reliable ultra-high vacuum situations. Unlike most vacuum pumps, NEG pumps are gas-capturing pumps that bind gases by means of sorption. This ends in low energy consumption, little noise, and no vibration. NEG pumps haven’t any moving parts and are due to this fact maintenance-free.
Increased pumping efficiency

With these attributes, they’re predestined for a whole vary of applications in research, medication, industry and analytics. In these areas, they attain pressures of much less than1x10-10 mbar due to their working precept. A crucial requirement in such purposes is the absence of mud particles as those badly affect the efficiency of the customers’ functions. Sintered NEG materials is widely believed to strongly reduce emission of such particles into the appliance. Therefore, Gamma Vacuum developed its new NEG pumps that are primarily based on sintered material. “The elevated pumping performance of this NEG collection with respect to our standard NP series (NEG pumps primarily based on pressed material) and their superior hydrogen capacity compared to the opposite NEG pumps out there on the market are further benefits”, says Dr. Stefan Lausberg, product manager for Gamma Vacuum.
Wide pumping velocity vary

The NEG series ranges from 50 l/s up to four hundred l/s in pumping velocity: 50NS, 100NS, 200NS, 300NS, 400NS, 410NS. pressure gauge octa are mounted on a DN forty CF (2.75” CF) flange. digital pressure gauge have a 3-pin feedthrough which is a common style in the marketplace. In order to fulfil customers’ requests, the 410MS is provided with a special 4-pin feedthrough while it has the same pumping speed as the 400NS.
Superior hydrogen pumping speed

NEG vacuum pumps can be utilized in a broad spectrum of scientific and medical applications, like electron microscopes, research and medical accelerators or floor science. Due to their superior hydrogen pumping speed they are especially well-suited in the ultra-high vacuum range where hydrogen is the dominant gas species.
Energy efficient, non-vibrating and noiseless

After the NEG pump has been heated up it doesn’t devour any electrical energy until it is saturated. “This makes it an vitality efficient, vibration-free and noiseless pump”, highlights product manager Dr. Stefan Lausberg. Another benefit: A NEG pump could be installed and operated in any orientation, even in confined areas, and provides a practical method to preserve ultra-high vacuum pressures over a long time period.
Best regards

Oliver Schulz

on behalf of Gamma Vacuum


PR Schulz

Oliver Schulz

Neuenbaumer Str. 34

41470 Neuss




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