Mind-blowing Pss 90mm Shaft / 4 3/4in Tub And More [J91mCizR]

PSS Shaft Seal for 90mm Shaft / 4 3/4in Tub

The PSS Shaft Seal is a cutting-edge marine mechanical seal designed for boats with a shaft size of 90mm and a stern tube diameter of 4.750" to 4.875". This premium product is renowned for its exceptional performance and reliability, making it the number one choice for boat builders and enthusiasts worldwide. The PSS Shaft Seal stands out due to its innovative design and advanced technology, offering numerous benefits over traditional packing glands.

Product Specifications and Technical Details

The PSS Shaft Seal features a mechanical face seal created between the rotating stainless steel rotor and the stationary carbon flange. This design ensures a 100% watertight seal, preventing water from entering the bilge. The carbon flange is attached to the vessel's stern tube and the bellows, while the stainless steel rotor is fitted onto the shaft. The seal is secured using set-screws and hose clamps, providing a secure and durable installation. The carbon flange is bored larger than the shaft diameter, allowing it to compensate for misalignment and vibration issues. Additionally, the stainless steel collar is sealed to the shaft using two o-rings, ensuring a long-lasting and wear-free operation.

Practical Uses and Benefits

The PSS Shaft Seal is an essential component for any marine vessel, offering numerous practical uses and benefits. By eliminating the need for constant maintenance and adjustments, it saves both time and money. This product is ideal for retrofitting and is available for shaft sizes ranging from 3/4" (20mm) to 6" (150mm), making it versatile for a wide range of boats. The PSS Shaft Seal helps to maintain the integrity of the propeller shaft, reducing wear and tear. It is also recognized by leading certification bodies such as Bureau Veritas, ABS, and Rina, ensuring compliance with the highest industry standards. Whether you are a boat builder, yard, or a boating enthusiast, the PSS Shaft Seal is a must-have product for your marine vessel.