For all applications in the low and medium vacuum range
Pfeiffer Vacuum’s rotary vane pumps are among the most frequently used pumps for generating low and medium vacuum and are indispensable when it comes to ensuring a reliable vacuum supply. They are very robust and, thanks to oil lubrication, have a long service life even when in continuous operation. Special vacuum oils, also known as operating fluids, are responsible for insulating and lubricating the components. These vacuum oils make it possible to achieve very low final pressures regardless of whether the pumps are used as backing pumps to generate the backing pressure required for turbopumps, or as a single standalone pump.
The rotary vane pumps are available in various versions: Single-stage, two-stage and ATEX-certified versions and, depending on the type, with or without magnetic coupling, as required.