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PARKER® STANDARD MOLYTHANE LOADED LIP SEAL POLYPAKS®
Parker® Standard PolyPak® is a squeeze seal with a symmetrical profile for use in either rod or piston applications. The standard Molythane® shell provides high wear resistance and the O-ring energizer functions as a spring to maintain sealing contact under low pressure. The Standard PolyPak® utilizes a straight cut scraper lip design formed by a precision trimming process. The scraper edge wipes both fluid film and contamination away from the seal. A wide selection of sizes and alternate compounds allow this profile to match up with many hydraulic applications. The Standard PolyPak® is an economical choice as a stand alone rod or piston seal. With less squeeze force than the Deep or Type B profiles, the Standard PolyPak® can be installed back-to back, in separate glands, for bi-directional sealing. To protect against pressure trapping, it is recommended that the O-ring be removed from the Standard PolyPak® facing the lower pressure side of the application.
ID-2.25 OD-3.25 HT-0.5
ID-2.375 OD-3.375 HT-0.5
ID-2.75 OD-3.75 HT-0.5
ID-2.875 OD-3.875 HT-0.5
ID-4.312 OD-5.312 HT-0.5
ID-5.25 OD-6.25 HT-0.5
ID-5.437 OD-6.437 HT-0.5
ID-5.75 OD-6.75 HT-0.5
ID-6.375 OD-7.375 HT-0.5
ID-6.75 OD-7.75 HT-0.5
ID-8.25 OD-9.25 HT-0.5
ID-8.75 OD-9.75 HT-0.5
ID-9.5 OD-10.5 HT-0.5
ID-9.75 OD-10.75 HT-0.5
ID-10 OD-11 HT-0.5
ID-11 OD-12 HT-0.5
ID-11.5 OD-12.5 HT-0.5
ID-11.75 OD-12.75 HT-0.5
ID-13.25 OD-14.25 HT-0.5
ID-14 OD-15 HT-0.5
ID-14.5 OD-15.5 HT-0.5
ID-16 OD-17 HT-0.5
ID-17.5 OD-18.5 HT-0.5
ID-20 OD-21 HT-0.5
ID-21 OD-22 HT-0.5
ID-36 OD-37 HT-0.5
ID-5.5 OD-6.625 HT-0.562
ID-1.75 OD-3 HT-0.625
ID-3.375 OD-4.625 HT-0.625
ID-3.5 OD-4.75 HT-0.625
ID-4 OD-5.25 HT-0.625
ID-4.625 OD-5.875 HT-0.625
ID-4.75 OD-6 HT-0.625
ID-5 OD-6.25 HT-0.625
ID-6 OD-7.25 HT-0.625