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Ultimate Marine Shaft Seal Solution

The PSS Shaft Seal is the go-to choice for marine enthusiasts and professionals alike. Designed for both new installations and retrofits, this high-performance shaft seal is the number one selling mechanical seal worldwide. Engineered to eliminate the maintenance and costs associated with traditional packing glands, the PSS Shaft Seal offers unparalleled reliability and efficiency. With its 100% watertight seal, it helps prevent water intrusion in the bilge, thereby protecting your boat's integrity and propeller shaft.

Key Product Properties and Specifications

Crafted for durability and precision, the PSS Shaft Seal is suitable for shaft sizes ranging from 3/4" (20mm) to 6" (150mm), and stern tube diameters from 5.750" to 5.875". This versatile seal features a mechanical face seal design, consisting of a rotating stainless steel rotor and a stationary carbon flange. The carbon flange is securely attached to the stern tube with hose clamps, while the stainless steel rotor compresses the bellows before being secured to the shaft. This innovative design ensures optimal alignment and vibration compensation, making the PSS Shaft Seal a reliable solution for a wide range of marine applications.

Practical Uses and Target Audience Scenarios

Whether you're a boat builder, yacht owner, or a marine professional, the PSS Shaft Seal is an essential addition to your equipment arsenal. By eliminating the need for constant adjustments and maintenance, this seal saves you time and money. Its ability to compensate for thrust from the propeller and its resistance to misalignment and vibration make it a perfect choice for boats of all types. With its Bureau Veritas, ABS, and Rina certifications, the PSS Shaft Seal is recognized as the premier retrofit seal on the market, offering peace of mind and exceptional performance for years to come.