These pumps make oil leaks a thing of the past and offer reliable operation even for such critical industrial applications as drying procedures, metallurgical processes or resin casting systems
DuoLine two-stage, magnetically coupled rotary vane pumps Clean and dependable.
Low and medium vacuum range of up to 10^-3mbar.
DuoLine magnetically coupled rotary vane pumps cover all applications in the low and medium vacuum range of up to 10^-3mbar.
These pumps offer reliable operation even for such critical industrial applications as drying procedures, metallurgical processes or resin casting systems.
The DuoLine can be employed either as a stand-alone pump or as a backing pump in Roots or turbo pumping stations.
Fields of application range from chemistry and process technology, thin layer technology, semiconductor process technology, research and development, mechanical engineering, metallurgy and mass spectrometry to packaging and freeze-drying including laboratory uses.
Oil leaks a thing of the past: thanks to their innovative drive concept, these magnetically coupled rotary vane pumps are hermetically sealed.
They have a static seal against atmosphere and are leak tight.
Oil losses that are encountered in a pump with customary radial shaft seal do not occur with the Pfeiffer Vacuum magnetically coupled rotary vane pumps.
The DuoLine pumps are clean and environmentally friendly.
Reliable and low in maintenance.
These are low-maintenance pumps that keep operating costs to a minimum, as there is no shaft seal wear to contend with.
Process reliability is assured by the integral, hydraulically controlled high-vacuum safety valve.
Because non-ferrous metals are not used, the DuoLine pumps are non-corrosive.
Since the pumps operate very quietly, no additional soundproofing measures are necessary.
The DuoLine pumps are also available in corrosive gas versions.