Pfeiffer Oil Return Unit (ORF) for ONF 16, ONF25, ONF25L Oil Mist Filter Separator to Pfeiffer Rotary Vane Vacuum Pumps Duo 5, Duo 10m, Duo 20m, Twin 20-10, (PN PK196172-T)
These Pfeiffer oil return units puts the oil mist droplets from the ONF 16, ONF 25, or ONF 25L oil mist elminator back into the rotary vane pump via the gas ballast as a liquid. These products are recommended for Pfeiffer vacuum pump applications that often require cycling of the vacuum chamber to atmosphere. The installation instruction can be downloaded in PDF format in the available downloads section below (See Section 5.2, Installing the oil return line).
Fits Pfeiffer Model Oil Mist Filter ONF 16, ONF 25, ONF 25L:
Rotary Vane Pumps Duo 5m, Duo 10m, Duo 20m, Twin 20-10,