Dad Approved Pss 65mm Shaft / 3 1/4in Tub Holiday Edition [eW6ITkm9]

High-Performance PSS Shaft Seal

Introducing the PYI - PSS Shaft Seal, the top-selling marine mechanical seal globally. Engineered for durability and efficiency, this seal is a favorite among reputable boat builders and yards worldwide. The PSS Shaft Seal is renowned for its retrofit capabilities, making it the go-to choice for both new installations and aftermarket applications. Its design eliminates the need for traditional packing glands, reducing maintenance and costs while ensuring a 100% watertight seal.

• Global Recognition: Certified by Bureau Veritas, ABS, and Rina, the PSS Shaft Seal is trusted by leading boat builders and yards.
• Seamless Retrofitting: Easy to retrofit, this seal fits shaft sizes ranging from 3/4" (20mm) to 6" (150mm), accommodating various boat types.

Technical Specifications

The PSS Shaft Seal is a mechanical face seal designed for optimal performance. It features a rotating stainless steel rotor and a stationary carbon flange, creating a robust seal between the two. The carbon flange is attached to the vessel's stern tube with hose clamps, while the stainless steel rotor is secured to the shaft with set-screws. This innovative design allows for easy installation and adjustment, ensuring a tight seal that compensates for thrust from the propeller.

• Robust Construction: The stationary carbon flange is bored larger than the shaft diameter, enabling it to "float" around the shaft and compensate for misalignment and vibration issues.
• Longevity: The stainless steel collar is sealed to the shaft using two o-rings that rotate with the shaft and rotor, minimizing wear during operation.

Practical Applications and Benefits

The PSS Shaft Seal is an essential component for any marine vessel, offering numerous benefits for both daily operation and long-term maintenance. By eliminating water in the bilge and reducing wear on the propeller shaft, this seal ensures the longevity and efficiency of your boat's propulsion system.

• Improved Performance: The PSS Shaft Seal maintains a 100% watertight seal, reducing the risk of water damage and improving overall performance.
• Cost-Effective Solution: By eliminating the need for frequent maintenance and adjustments, the PSS Shaft Seal saves you time and money in the long run.

Whether you're a professional boat builder or a recreational boater, the PSS Shaft Seal is a reliable and essential component for your vessel.