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Do
You Suffer From: The PPS (Packless Sealing System) shaft seal provides the boat operator with the solution to continually leaking glands on shaft boats. How does the seal work? The PPS SHAFT SEAL is like any other mechanical seal. It consists of two flat faces running against each other. These faces are held together by compression on the rubber bellows, and the help of water pressure that also provides cooling. The result is a watertight and maintenance free installation. Introduced into Australia in 1991 from the manufacturers in the United States, the PPS SHAFT SEAL has won acclaim for: Ease of Installation - Reliability - No Maintenance In 1992 the USL shipping code was revised to permit the use of approved type shaft seals on vessels in survey. The PPS SHAFT SEAL is an approved type. MARINE
BEARINGS a
wide range of sizes from 3/4" shafts and larger.
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