All-in-one Pss 28mm Shaft / 1 1/2in Tub Holiday Cheer Edition [0sXfyzpg]

PSS 28mm Shaft / 1 1/2in Tub

The PYI - PSS Shaft Seal #02-28M-112 is a cutting-edge marine mechanical seal designed for exceptional performance and durability. With a 28mm shaft size and a 1 1/2in tub diameter, this seal is a top choice for boaters seeking the highest level of water tightness and reduced maintenance. The PSS Shaft Seal has earned its reputation as the number one selling marine mechanical seal worldwide, thanks to its superior design and reliability.

Product Specifications

This PSS Shaft Seal is engineered to fit shaft sizes ranging from 3/4" (20mm) to 6" (150mm), making it versatile for a wide range of marine applications. The stern tube diameter is compatible with sizes from 1.500" to 1.625", ensuring a snug fit for your specific vessel. The seal features a mechanical face seal created between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange. This design eliminates the need for constant adjustment and reduces maintenance costs associated with traditional packing type glands. The carbon flange is bored larger than the shaft diameter, allowing it to "float" and compensate for misalignment and vibration issues, further enhancing the seal's performance.

Practical Benefits and Target Audience

The PSS Shaft Seal is not only a reliable choice for boat builders and yards but also a practical solution for retrofitting existing vessels. By eliminating water in the bilge (with a 28M% water tight rating) and wear to the propeller shaft, this seal ensures a longer lifespan for your boat's components. The ease of retrofitting and broad compatibility make it ideal for both professional marine technicians and DIY boaters. Key benefits include reduced maintenance, improved water tightness, and enhanced propulsion efficiency. Whether you're a professional or an enthusiast, the PSS Shaft Seal is a must-have for any marine vessel seeking top-notch performance and reliability.