PSS Shaft Seal
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PSS Type A Shaft Seal, PYI Inc
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PSS Type A Shaft Seal, PYI Inc
The PSS Shaft Seal is the #1 selling marine mechanical seal worldwide and is recognized as the premiere retrofit (aftermarket) seal on the world market. Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment and cost associated with traditional packing type glands. The PSS Shaft Seal can be easily retrofitted and is available for shafts ranging from 3/4” to 6” (20mm to 150mm).
PSS Type A Shaft Seal, PYI Inc
Item #: 11509461

PSS Type A Shaft Seal, PYI Inc

Item #: 11509461

RWF 1261239

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The PSS Shaft Seal is the #1 selling marine mechanical seal worldwide and is recognized as the premiere retrofit (aftermarket) seal on the world market. Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment and cost associated with traditional packing type glands. The PSS Shaft Seal can be easily retrofitted and is available for shafts ranging from 3/4” to 6” (20mm to 150mm).
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What Stands Out

Durable Construction
The PSS Type A Shaft Seal offers a robust design with high-quality materials, ensuring longevity and reliability even under harsh marine conditions.
Leak Prevention
This seal effectively prevents leaks in propulsion systems, safeguarding against costly repairs and maintaining optimal performance for boat owners.
Easy Installation
Engineered for user-friendly installation, the PSS Type A allows for quick setup, reducing downtime and making it a convenient choice for vessel maintenance.

Product Details

Shop for PSS Type A Shaft Seal by PYI Inc from the comfort of your home. Explore a wide range of high-quality marine products at Ubuy Rwanda. Worldwide shipping available.
Package Weight13 Pound

Who Should Buy?

Suitable For
  • Marine Enthusiasts

    Ideal for boat owners needing reliable and durable shaft seals for various marine applications.

  • Professional Mechanics

    Mechanics looking for high-quality, dependable seals for aquatic vehicles will find this product highly effective.

  • DIY Boat Builders

    Suitable for enthusiasts building or refurbishing boats who require high-performance sealing solutions for propulsion systems.

Not Suitable For
  • Land Vehicles

    Not suitable for automotive or land vehicle applications, focusing exclusively on marine engineering requirements.

  • Budget-Conscious Buyers

    Those seeking inexpensive alternatives may find this product priced higher than lower-quality options available.

  • Non-Marine Applications

    Users looking for seals for industrial or non-marine uses might find this product unsuitable for their needs.

Product Description

PSS Type A Shaft Seal, PYI Inc

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Customer Questions & Answers

  • Question: What is the PSS Type A Shaft Seal and what is its purpose?

    Answer: The PSS Type A Shaft Seal is a specialized sealing device designed for marine applications that prevents water from entering the vessel through the propeller shaft. By employing a unique dual-seal design with a carbon bearing and a rubber lip, it effectively accommodates shaft movement while maintaining a strong barrier against water intrusion. This seal is particularly beneficial in power and sailboats where reliable sealing is crucial to protect internal components from corrosion and water damage.
  • Question: What materials are used in the construction of the PSS Type A Shaft Seal?

    Answer: The PSS Type A Shaft Seal comprises high-quality materials like stainless steel, carbon, and durable elastomers. The stainless steel components provide robust resistance against saltwater and other corrosive elements, while the carbon and elastomer parts ensure flexibility and durability under varying conditions. This combination guarantees that the seal withstands harsh marine environments, maintaining performance and longevity, making it ideal for both recreational and commercial vessels.
  • Question: How do I determine the right size of PSS Type A Shaft Seal for my boat?

    Answer: To select the correct size of PSS Type A Shaft Seal, you need to measure the diameter of the propeller shaft on your vessel. Refer to the manufacturer's specifications or consult the installation manual to ascertain the necessary dimensions. Additionally, ensuring that the shaft material and type align with the seal specifications is essential for achieving the best fit and function. This precision is crucial for optimal sealing performance and preventing leaks during operation.
  • Question: Can the PSS Type A Shaft Seal be installed by myself?

    Answer: Yes, the PSS Type A Shaft Seal is designed for straightforward installation, making it suitable for DIY enthusiasts with basic mechanical skills. The package typically includes detailed installation instructions, which guide you through each step, from removing the old seal to fitting the new one. However, if you are uncertain or uncomfortable with the process, seeking professional assistance can ensure proper alignment and secure fitting, maximizing the seal’s effectiveness and lifespan.
  • Question: What maintenance is required for the PSS Type A Shaft Seal?

    Answer: The PSS Type A Shaft Seal is low-maintenance, but regular inspections are recommended to ensure optimal performance. Periodically check for any signs of wear or damage, especially after extended use in harsh conditions. Cleaning the area around the seal can prevent debris build-up, which might affect its functionality. It’s also beneficial to lubricate the seal at intervals as per the manufacturer's recommendations, ensuring smooth operation and prolonging the seal's life.
  • Question: Is the PSS Type A Shaft Seal suitable for both power and sailboats?

    Answer: Absolutely, the PSS Type A Shaft Seal is engineered to meet the demands of both power and sailboats. Its versatile design accommodates a range of shaft sizes and configurations, making it a flexible choice for various marine applications. Whether you’re operating a high-speed powerboat or a slower sailboat, this shaft seal will effectively prevent water intrusion, providing peace of mind as you navigate through different water conditions.
  • Question: What are the benefits of using the PSS Type A Shaft Seal compared to traditional seals?

    Answer: The PSS Type A Shaft Seal offers several advantages over traditional packing seals, such as reduced friction, longer lifespan, and greater effectiveness in preventing leaks. Unlike packing seals that require regular adjustment and maintenance to function effectively, the PSS Type A provides a consistent seal without the need for frequent intervention. This not only saves time but also enhances the overall reliability of your vessel, making it a superior choice for both professional and recreational marine use.
  • Question: How does the PSS Type A Shaft Seal prevent water leaks?

    Answer: The PSS Type A Shaft Seal utilizes a unique dual-seal system that combines a carbon face and a rubber lip to create a secure barrier against water. This design compensates for shaft movement while preventing water from entering the vessel. The effective sealing mechanism ensures that pressure is maintained, particularly during movement and rough seas, which is crucial for protecting sensitive mechanical components inside the boat and ensuring a safe and dry operation.
  • Question: Where can I buy the PSS Type A Shaft Seal, PYI Inc in Rwanda?

    Answer: You can purchase the PSS Type A Shaft Seal, PYI Inc easily at Ubuy. They provide a wide range of marine products, and their platform makes it convenient to find the specific shaft seal you need. With a user-friendly interface and detailed product descriptions, Ubuy is a reliable option for sourcing not only the PSS Type A Shaft Seal but also other marine accessories.
  • Question: Are there any specific installation tools required for the PSS Type A Shaft Seal?

    Answer: Installing the PSS Type A Shaft Seal generally requires common tools, including basic hand tools like wrenches, screwdrivers, and possibly a pipe cutter for adjustments. Depending on the shaft configuration, you may also need some sealant or thread locker for secure fittings. It's beneficial to have a clean working space and organizational tools to manage the parts during the installation process, ensuring a smooth and effective setup.

PSS Shaft Seal Lip Seals Editorial Review

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RWF 1261239

Order now and get it around Sunday, July 12

QTY:

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Features & Benefits

  • #1 marine mechanical seal worldwide
  • Eliminates maintenance and associated costs
  • Easily retrofitted for shafts ranging from 3/4” to 6” (20mm to 150mm).
  • Durable, low maintenance and cost-effective solution
  • Certified by ABS, BV, RINA and US Coast Guard approved
  • Manufactured in the USA.

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