Multi-purpose Pss 80mm Shaft / 4in Tube Get 40% Off Today [lsrFt6b5]

PSS 80mm Shaft / 4in Tube - Premium Marine Seal Solution

The PSS Shaft Seal is a leading choice in marine mechanical seals, renowned for its superior performance and reliability. Designed for boats and yachts with shaft sizes ranging from 3/4" (20mm) to 6" (150mm), this seal is ideal for stern tube diameters of 4.000" to 4.125". The PSS Shaft Seal stands out due to its innovative mechanical face seal technology, which creates a tight and efficient seal between the rotating stainless steel rotor and the stationary carbon flange. This advanced design ensures a 100% watertight seal, protecting your vessel from leaks and minimizing wear on the propeller shaft.

• Seal Type: Mechanical face seal
• Shaft Size: 80mm
• Stern Tube Diameter: 4.000"- 4.125"

Technical Details and Specifications

The PSS Shaft Seal is crafted with precision to provide exceptional durability and longevity. The stationary carbon flange is securely attached to the vessel's stern tube using hose clamps, while the stainless steel rotor is positioned on the shaft before the collar is secured with set-screws. This assembly ensures optimal compression, maintaining contact between the faces and compensating for thrust from the propeller. The carbon flange's larger diameter than the shaft allows it to "float" and 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, reducing wear during operation.

• Attachment: Carbon flange with hose clamps
• Alignment: Carbon flange compensates for misalignment and vibration
• Wear Reduction: O-rings reduce wear during operation

Practical Uses and Benefits

The PSS Shaft Seal offers numerous practical benefits, making it an essential component for any boat owner. By eliminating the need for traditional packing glands, this seal reduces maintenance, constant adjustments, and associated costs. Its ability to prevent water in the bilge and minimize wear on the propeller shaft adds to its value. Whether you're a professional boat builder or a recreational boater, the PSS Shaft Seal is designed to enhance the performance and longevity of your vessel. With its ease of retrofitting and wide range of applications, this seal is a wise investment for anyone looking to ensure the best possible protection for their marine equipment.

• Cost-Effective: Reduces maintenance and adjustment costs
• Performance Enhancer: Enhances vessel performance and longevity
• Wide Range of Applications: Suitable for various boat types and sizes