Hot Item Pss 40mm Shaft / 3 1/4in Tub With A 50% Price Cut [1nRmhdfp]

PSS 40mm Shaft / 3 1/4in Tub

Introducing the PSS Shaft Seal, the leading choice for marine mechanical seals worldwide. This versatile seal is designed to fit shaft sizes up to 40mm and tub diameters of 3.250" to 3.375". The PSS Shaft Seal is renowned for its exceptional performance and reliability, making it a preferred choice among reputable boat builders and yards. With its retrofit capabilities, it is also the top-selling aftermarket seal globally. The PSS Shaft Seal is certified by Bureau Veritas, ABS, and Rina, ensuring its high-quality standards and trusted performance.

• Optimized for shaft sizes up to 40mm
• Comes in a 3 1/4in tub diameter
• Eliminates maintenance and constant adjustments

Product Specifications and Technical Details

The PSS Shaft Seal is a mechanical face seal, created between the rotating stainless steel rotor and the stationary carbon flange. This innovative design ensures a 100% water-tight seal, eliminating water in the bilge and wear to the propeller shaft. The carbon flange is attached to the vessel's stern tube with hose clamps, while the stainless steel rotor is fit on the shaft in front of the carbon flange. The seal is secured to the shaft with set-screws, maintaining contact between the faces and compensating for thrust from the propeller. The carbon flange is bored larger than the shaft diameter, allowing it to compensate for misalignment and vibration issues. The stainless steel collar is sealed to the shaft with two o-rings, which rotate with the shaft and rotor, ensuring minimal wear during operation.

• Stainless steel rotor and carbon flange for durability
• Adjustable for thrust and misalignment
• Two o-rings for shaft seal integrity

Practical Uses and Target Audience

The PSS Shaft Seal is an essential component for any marine vessel, offering numerous benefits for both daily operation and long-term maintenance. Its easy retrofit capability makes it suitable for a wide range of applications, from small boats to larger vessels. Whether you are a professional boat builder, a boat owner, or a marine service provider, the PSS Shaft Seal is a reliable solution for preventing water leaks and extending the life of your propeller shaft. With its advanced technology and proven performance, it is the ideal choice for ensuring the optimal performance and safety of your marine vessel.

• Perfect for small to medium-sized boats
• Enhances vessel safety and performance
• Extends the life of the propeller shaft