High-performance Vacuum and Roughing Pumps

04.07.2012

High pumping performance with significantly reduced physical size –these are the key features of the new series N 950.50 KNE diaphragm vacuum pumps from KNF Neuberger.

High-performance Vacuum and Roughing Pumps

New series N 950.50 KNE diaphragm vacuum pumps (Image: KNF Neuberger)

The pumps transfer 55 liters at atmospheric pressure and achieve an ultimate vacuum of 2 mbar absolute. Thanks to a newly developed, (patent applied for) parallel and series connection for the pump heads, especially short pump down times are possible.

The new models are used as a roughing pump for high-vacuum systems as well as in a variety of applications including chemical engineering and analysis. They are universally chemical-resistant, oil-free, transfer media without contamination and are highly compatible with vapor and condensation. As an option the units can be equipped with a gas ballast for exausting moisture out of the pump when moist media are used.

A control connection allows the pumps to be controlled externally, so that the flow can be adapted to the respective requirements of the process. It is also possible to turn the pumps on and off using a control signal.

The new series includes two versions: a pump with a brushless 24V motor and a version for AC voltage. The latter has an automatic mains detecting function, so that it is compatible with power sources worldwide. Both drives feature high efficiency, resulting in less heat radiation to the surroundings.

More articles on this topic

Three Strong Brands Form the Global Busch Group

22.03.2024 -

Busch Vacuum Solutions, Pfeiffer Vacuum and centrotherm clean solutions are now united under the umbrella of the new Busch Group. Together, they offer an extensive product portfolio and improved customer experience. Headquartered in Germany’s Black Forest, the Busch Group is one of the world’s largest manufacturers of comprehensive vacuum solutions, including vacuum pumps, vacuum systems, blowers, compressors and gas abatement systems.

Read more

Sustainable Production Thanks to Efficient Filling Technology: Brewery Velké Popovice Invests in a Turnkey KHS Line

05.12.2023 -

Czech brewery Velké Popovice relies on technology from KHS: at the heart of a new glass line is the Innofill Glass DRS ECO filler. Velké Popovice uses the unfilled beer to cool the vacuum pump and thus save energy. With the installation of the rest of the line’s dry section planned for the start of the coming year, the brewery is thus relying solely on KHS technology – that also includes a number of holistic digital service solutions.

Read more

Faithful Service for 36 Years

11.09.2023 -

An R5 oil-lubricated rotary vane vacuum pump from Busch Vacuum Solutions has been in service since 1987 in the production area of bakery and cake shop Feinbäckerei Ruch. It is still in use twelve hours a day for flour conveying at the bakery in Rosdorf, in the German upland region of Harz.

Read more