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A variety of applications in process engineering is performed under vacuum. For an optimum and efficient process flow, technically mature and reliable vacuum pumping units are needed. We design and build vacuum pumping units – for application in our own equipment and as independent units. Employed are vacuum pumps of renowned suppliers, which are integrated in pumping units together with condensers, measuring sensors and electric control systems depending on the requirement and customer specifications.
We have more than 50 years of experience in the construction of pumping units, and build these units as part of our own equipment as well as for customized individual pumping units.
ACUUM PUMPING UNITS WITH OIL-SEALED BACKING PUMPS
In the most commonly used and most widespread designs worldwide, the backing pumps are operated with special vacuum pump oil as sealing agent. By combining the pumping units with Roots pumps, they can be used for most different applications.
VACUUM PUMPING UNITS WITH LIQUID RING PUMPS
Liquid ring pumps are frequently used, in particular in the chemical industry. Besides water, other sealing agents can be used as operating media, like e.g. kerosene in the vapour phase process. In combination with Roots pumps, pumping units with high pumping speeds and good ultimate vacuum are thus created.
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