PSS Shaft Seal 02114200 Dripless Shaft Seal for 1-1/4" Shaft

The PSS Shaft Seal 02114200 is a high-performance mechanical face seal designed for 1-1/4" diameter propeller shafts. This Packless Sealing System (P.S.S.) replaces traditional packing glands with a maintenance-free dripless seal that is trusted by boat builders and approved by the U.S. Coast Guard as standard equipment.

Key Features:

• Mechanical face seal design eliminates the need for traditional packing glands
• Dripless operation prevents water intrusion and minimizes bilge pumping
• Fits 1-1/4" (1.25") diameter shafts
• No maintenance required - no periodic adjustment or repacking needed
• Self-aligning carbon/ceramic seal faces accommodate shaft movement
• Water-lubricated design uses clean sea water or fresh water
• USCG approved for marine applications
• Reduces corrosion and extends shaft life by eliminating galvanic action

The PSS system works by creating a seal between a stationary carbon flange mounted to the stern tube and a rotating stainless steel rotor attached to the shaft. A small supply of water lubricates and cools the seal faces, while the bellows design allows for shaft movement and misalignment. Ideal for sailboats, powerboats, and commercial vessels seeking reliable, low-maintenance shaft sealing.