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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-1.062 OD-1.437 HT-0.187
ID-1.312 OD-1.687 HT-0.187
ID-1.562 OD-1.937 HT-0.187
ID-1.812 OD-2.187 HT-0.187
ID-4.25 OD-4.625 HT-0.187
ID-4.75 OD-5.125 HT-0.187
ID-5.25 OD-5.625 HT-0.187
ID-5.687 OD-6.062 HT-0.187
ID-5.875 OD-6.25 HT-0.187
ID-6 OD-6.375 HT-0.187
ID-0.562 OD-1 HT-0.218
ID-1.75 OD-2.187 HT-0.218
ID-2.062 OD-2.5 HT-0.218
ID-2.562 OD-3 HT-0.218
ID-2.812 OD-3.25 HT-0.218
ID-3 OD-3.437 HT-0.218
ID-3.437 OD-3.875 HT-0.218
ID-0.25 OD-0.75 HT-0.25
ID-0.312 OD-0.812 HT-0.25
ID-0.375 OD-0.875 HT-0.25
ID-0.437 OD-0.937 HT-0.25
ID-0.562 OD-1.062 HT-0.25
ID-0.687 OD-1.187 HT-0.25
ID-0.812 OD-1.312 HT-0.25
ID-0.937 OD-1.437 HT-0.25
ID-1.062 OD-1.562 HT-0.25
ID-1.093 OD-1.593 HT-0.25
ID-1.125 OD-1.625 HT-0.25
ID-1.312 OD-1.812 HT-0.25
ID-1.437 OD-1.937 HT-0.25
ID-2.875 OD-3.375 HT-0.25
ID-3.625 OD-4.125 HT-0.25
ID-3.75 OD-4.25 HT-0.25
ID-3.875 OD-4.375 HT-0.25
ID-5.625 OD-6.125 HT-0.25
ID-7.125 OD-7.625 HT-0.25