PSFR rotary floating seals for rods
The PSFR seal enables a clear improvement in both effectiveness (sealing precision) and efficiency (seal life).
Thanks to self-adaptive seals, less wear is possible as the contact pressure between the seal and the shaft is significantly reduced compared to traditional seals.
The lubrication of the seals is critically important, because by reducing the friction drag, the service life of the seal itself is increased. To ensure proper lubrication, it is important to be familiar with the chemical compatibility of the lubricant with the material of the seal. The wrong choice may cause swelling of the gasket with the ensuing loss of the seal. It is also important for the lubricant to remain in contact with the gasket and part of the flow for its entire service life. The floating system is able to trap the fat used in the assembly between the heel and the sealing point, lengthening the service life of the seal.
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