Experience peace of mind and worry-free boating with PSS Shaft Seals, the trusted choice of boat owners and professionals worldwide.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-55M-400 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor that compresses a bellows for reliable sealing. The carbon flange allows for movement and compensates for misalignment, while O-rings ensure a durable seal. With temperature limits of 5°F to 225°F, pressure limits of 15 PSI, and a shaft RPM limit of 10,000, this seal offers robust performance in demanding environments. |
€ 1.002,62
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-612 Dripless Shaft Seal is a high-performance mechanical face seal designed for marine use. It features a stainless-steel rotor and a carbon flange that create a reliable seal, compensating for propeller thrust and shaft misalignment. With temperature limits from -13°F to 425°F and pressure limits of 50 PSI, it operates effectively at up to 7,000 RPM. The seal includes a mandrel-formed silicone bellows and O-rings that ensure durability and minimal wear. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-634 Dripless Shaft Seal features a mechanical face seal design that ensures reliable performance in marine environments. It utilizes a stainless-steel rotor and a stationary carbon flange, allowing for effective compensation of propeller thrust and misalignment. The seal is constructed with durable materials, including a silicone bellows, and is designed to withstand temperature ranges of -13°F to 425°F and pressures up to 50 PSI, making it a robust solution for maintaining leak-free operation. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-700 Dripless Shaft Seal is designed for marine applications, featuring a mechanical face seal that ensures reliable performance. It consists of a rotating stainless-steel rotor and a stationary carbon flange, which work together to maintain constant contact and compensate for propeller thrust and misalignment. With temperature limits of -13°F to 425°F and a pressure limit of 50 PSI, this seal is built for durability and efficiency. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-712 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor and a stationary carbon flange. It maintains a reliable seal through a pre-loaded mechanism that compensates for propeller thrust and misalignments. With a temperature range of -13°F to 425°F, pressure limits of 50 PSI, and a maximum shaft RPM of 7,000, this durable seal offers exceptional performance and longevity. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-714 Dripless Shaft Seal is a mechanical face seal designed for marine applications, providing a reliable seal while accommodating propeller thrust movement. It features a stainless-steel rotor and a stationary carbon flange, with a bellows that allows for flexibility and compensation for alignment issues. The seal operates effectively under a range of temperatures and pressures, ensuring durability and performance in demanding conditions. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-734 Dripless Shaft Seal is a mechanical face seal designed for stern tubes, featuring a stainless-steel rotor and a stationary carbon flange that create a secure sealing surface. It accommodates propeller thrust through a pre-loaded bellows and compensates for misalignment and vibration. The assembly includes two O-rings for durability, and it operates effectively within temperature limits of -13°F to 425°F, pressure limits of 50 PSI, and shaft RPM limits of 7,000. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-800 Dripless Shaft Seal is designed for stern tubes, featuring a mechanical face seal that establishes a sealing surface between a rotating stainless-steel rotor and a stationary carbon flange. This setup allows for effective compensation of fore and aft movements due to propeller thrust, while also accommodating misalignment and vibrations. With a temperature range of -13°F to 425°F and a pressure limit of 50 PSI, it ensures reliable performance in marine applications. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-600-858 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor that compresses a bellows to maintain a secure seal against propeller thrust. The carbon flange allows for flexibility around the shaft, compensating for misalignment and vibrations. With temperature limits of -13°F to 425°F and a pressure rating of 50 PSI, this shaft seal is engineered for durability and performance. |
€ 10.322,95
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-300 Dripless Shaft Seal is a mechanical face seal designed for stern tubes, featuring a rotating stainless-steel rotor and a stationary carbon flange. It effectively compensates for misalignment and vibration while maintaining a constant seal through compression of the bellows. With temperature limits from 5°F to 225°F, a pressure limit of 15 PSI, and a shaft RPM limit of 10,000, this seal is engineered for high performance in marine applications. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-312 Dripless Shaft Seal is a mechanical face seal designed for stern tubes with a shaft diameter of 60 mm. It features a stainless-steel rotor that compresses a molded nitrile bellows against a stationary carbon flange, ensuring a tight seal while accommodating misalignments and vibrations. This robust design allows the seal to handle a temperature range of 5°F to 225°F and a maximum pressure of 15 PSI, with a shaft RPM limit of 10,000. Its construction includes high-quality materials like carbon graphite and 316 stainless steel, ensuring durability and reliability in marine applications. |
€ 1.020,69
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-314 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor that compresses a flexible bellows to maintain constant contact with a stationary carbon flange. This design allows for compensation of propeller thrust, misalignment, and vibration while preventing water ingress. Key specifications include temperature limits of 5°F to 225°F, pressure limits of 15 PSI, and a maximum shaft RPM of 10,000. |
€ 1.020,69
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-400 Dripless Shaft Seal features a mechanical face seal that ensures effective sealing for marine applications. It combines a rotating stainless-steel rotor with a stationary carbon flange, allowing for adaptability to propeller thrust and accommodating misalignment and vibration. Constructed with durable materials, it operates effectively within temperature limits of 5°F to 225°F and pressure limits of 15 PSI, making it a reliable choice for various marine environments. |
€ 1.020,69
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-412 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor that compresses a bellows to maintain constant contact with a stationary carbon flange. This design accommodates shaft movement and misalignment while ensuring minimal wear through rotating O-rings. With temperature limits of 5°F to 225°F and the ability to handle up to 10,000 RPM, it offers reliable sealing performance in demanding conditions. |
€ 1.145,87
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-414 Dripless Shaft Seal is a mechanical face seal designed for marine applications. It features a stainless-steel rotor that compresses a bellows, ensuring a reliable seal between the rotor and a stationary carbon flange. This design accommodates movement due to propeller thrust and compensates for misalignment and vibrations. With temperature limits of 5°F to 225°F, pressure limits of 15 PSI, and a shaft RPM capacity of 10,000, it offers durability and performance in challenging conditions. |
€ 1.145,87
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-434 Dripless Shaft Seal is designed for marine applications, featuring a mechanical face seal that ensures reliable performance. It consists of a rotating stainless-steel rotor and a stationary carbon flange, allowing for effective compensation of axial movement due to propeller thrust. The carbon flange floats around the shaft to address misalignment and vibration, while two O-rings provide a durable seal. With temperature limits from 5°F to 225°F and a maximum shaft speed of 10,000 RPM, this seal offers robust functionality and longevity. |
€ 1.145,87
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-60M-500 Dripless Shaft Seal is a mechanical face seal designed for marine applications. It features a stainless-steel rotor that compresses a bellows, ensuring constant contact with a stationary carbon flange. This design accommodates shaft movement due to propeller thrust and mitigates misalignment and vibration. The seal operates effectively within a temperature range of 5°F to 225°F, with a pressure limit of 15 PSI and a maximum shaft RPM of 10,000. Constructed with high-quality materials, it offers durability and reliability in demanding conditions. |
€ 1.145,87
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1-2 weeks delivery time Price incl. 19% VAT The PSS 02-65M-312 Dripless Shaft Seal is a mechanical face seal designed for marine applications, ensuring a leak-free operation. It features a stainless-steel rotor and a stationary carbon flange that work together to accommodate the movements of the stern tube. The rotor compresses a bellows, maintaining constant contact and compensating for thrust-related movement, while the floating carbon flange adjusts for misalignment and vibration. With reliable sealing provided by dual O-rings, this product operates effectively within a temperature range of 5°F to 225°F and at pressures up to 15 PSI. |
€ 1.020,69
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What is the primary function of a PSS shaft seal in marine applications?
The primary function of a PSS shaft seal in marine applications is to provide a reliable and watertight seal around the propeller shaft, preventing water from entering the boat. The PSS shaft seal is a mechanical face seal, consisting of a stationary carbon flange and a rotating stainless-steel rotor, which is sealed to the shaft by two O-rings. This design allows the seal to compensate for misalignment and vibration, ensuring a consistent and effective seal without constant adjustment, thus reducing maintenance needs.
The carbon flange is attached to the front side of the bellows with hose clamps, and the rotor fits over the shaft and is secured with set screws, maintaining constant contact between the flat surfaces of the carbon flange and the rotor. This setup allows the PSS shaft seal to float around the shaft, providing flexibility and durability, making it a recognized and reliable choice for many of the world's most reputable boat builders and boatyards.
The PSS shaft seal features o-rings that rotate with the shaft, allowing the seal to compensate for any misalignment and ensuring that the rotor does not experience wear during operation. The diameter allows it to “float” around the prop shaft, providing a reliable seal. Manufactured by PYI Inc., the PSS shaft seal is recognized for its value in eliminating over-bored shaft diameters and reducing maintenance needs. As the number one selling marine mechanical seal worldwide, it is installed as standard equipment by many of the world's most reputable boat builders. The seal is available in various sizes, such as 95mm and 100mm, and is also recognized as the premiere retrofit solution, highlighting the advantages and value of installing PSS shaft seals in both new and existing boats.
What are the primary components included in the PSS Shaft Seal maintenance kits?
The primary components included in the PSS Shaft Seal maintenance kits are designed to ensure optimal performance and longevity of the mechanical seal. These kits typically include replacement O-rings that rotate with the shaft, a stainless steel rotor that fits on the shaft in front of the carbon flange, and a bellow that is secured to the shaft to compensate for compression, misalignment, and vibration problems. Additionally, the maintenance kits contain parts that create a watertight seal between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange, ensuring consistent pre-load and reducing wear during operation.
Around the shaft and thus compensating for various issues, the PSS Type B shaft seal features O-rings that rotate with the shaft, ensuring a tight seal. The PSS is designed to compensate for shaft diameter variations, allowing for retrofit applications. The seal is created between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange, which is attached to the shaft to thus compensate for most misalignment. The rotor is fit with a 20mm or 150mm recess, ensuring that it does not experience wear during operation. The gland and other components work together to provide a reliable and long-lasting seal.
The PSS shaft seal system utilizes O-rings that rotate with the shaft, allowing the seal to compensate for any misalignment. This design enables the rotor to maintain constant contact with the stationary carbon flange, ensuring that the rotor does not experience wear during operation. The diameter of the shaft seal allows it to "float," accommodating various shaft diameters. Manufactured by PYI Inc., the PSS shaft seal eliminates the need for constant maintenance and is recognized as the number one selling marine mechanical seal worldwide. It is installed as standard equipment by many of the world’s most reputable boat builders, highlighting the value of installing the PSS shaft seal for reliable and long-lasting performance. The seal’s design includes two flat faces—one on the rotating stainless steel rotor and the other on the stationary carbon flange—ensuring a secure fit. Additionally, the PSS shaft seal is known for its ease of installation, cost-effectiveness, and reliable aftermarket support, making it a trusted choice in the marine industry.
What is the function of the hose in a PSS shaft seal system?
The function of the hose in a PSS shaft seal system is to create a watertight barrier around the shaft, thus compensating for any misalignment and allowing the shaft to "float." The hose is fit over the stern tube and secured with hose clamps, providing flexibility and eliminating the need for constant adjustment. This design ensures the stainless-steel rotor and stationary carbon flange maintain flat surfaces, allowing the o-rings to rotate with the shaft and prevent wear during operation. The PSS shaft seal is also recognized for its reliability in marine environments.
In addition, the PSS shaft seal system includes o-rings that rotate with the shaft, enhancing the seal's durability by ensuring consistent contact. The system is designed to compensate for various shaft diameters, allowing for a customizable fit. The stationary carbon flange is attached to the rotor, which does not experience wear during operation, further extending the system's lifespan. This comprehensive design ensures the PSS shaft seal maintains its integrity, providing a reliable solution for maintaining a watertight seal in challenging marine conditions.
The PSS shaft seal’s innovative design allows the o-rings to rotate with the shaft, ensuring the seal compensates for any misalignment. The rotor and stationary carbon flange do not experience wear during operation, maintaining a durable and effective seal. This ability to compensate for shaft diameter variations, combined with the reliable performance of the PSS shaft seal, highlights the value of using this system in marine applications. The PSS shaft seal is designed to provide a long-lasting, watertight solution, making it a preferred choice for many of the world's most reputable boat builders and marine professionals.