The scraper edge wipes both fluid film and contamination away from the seal. The Standard PolyPak utilizes a scraper lip design formed by a precision trimming process. The standard Molythane® shell provides high wear resistance and the O-ring energizer functions as a spring to maintain sealing contact under low pressure. Type B PolyPak (BPP Profile)SPP Profile, Standard PolyPak, Square Cross-Section O-ring Energized Lip SealParker’s Standard PolyPak is a squeeze seal with a symmetrical profile for use in either rod or piston applications. At Zatkoff Seals & Packings, we offer an incredible inventory of PolyPak® Seals, with the largest stock of.ĭeep PolyPak (DPP Profile). Parker's Symmetrical PolyPak® Seal is a patented precision molded multi-purpose seal that combines an o-ring type synthetic rubber o-spring with a conventional lip-type seal to produce a unique sealing device capable of sealing in both vacuum and high and low pressure applications. From fluid power and aerospace to life sciences and solar power, Parker provides a wide range of specialty elastomers to satisfy unique sealing requirements with a combination of experience, innovation and support. Parker, the global leader in motion and control technologies, develops and manufactures innovative sealing solutions to meet the challenges of today's vastly changing industries. Wide choice of materialsPolyPak seals are available in three styles.
