The PSS Marine Shaft Seal is a mechanical face seal designed to prevent water ingress in a vessel's propulsion system. Installed between the propeller shaft and the stern tube, it eliminates the need for traditional packing glands, reducing maintenance and preventing water from entering the bilge.
|
1-2 weeks delivery time The PSS 02-75M-500 is a mechanical face seal designed for stern tubes, featuring a rotating stainless-steel rotor and a stationary carbon flange that ensures a reliable seal. It accommodates propeller thrust and misalignment through a unique construction where the carbon flange floats around the shaft. The seal operates effectively within a temperature range of 5°F to 225°F and supports pressures up to 15 PSI, making it suitable for various marine applications.
|
€ 1.563,15
-
+
| ||
|
1-2 weeks delivery time The PSS 02-75M-512 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor and stationary carbon flange for reliable sealing. It maintains constant contact between the rotor and flange, compensating for propeller thrust and misalignment. With temperature limits of 5°F to 225°F, pressure limits of 15 PSI, and robust materials, it ensures durability and effective performance in demanding environments.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-75M-514 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 reliable sealing surface. The rotor compresses the bellows to maintain constant contact, accommodating movement from propeller thrust while allowing for misalignment and vibration. With temperature limits from 5°F to 225°F, pressure limits of 15 PSI, and a shaft RPM limit of 10,000, this seal ensures durability and performance in marine applications.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-75M-534 Dripless Shaft Seal is designed for marine applications, featuring a mechanical face seal that ensures reliable performance. It consists of a stainless-steel rotor and a stationary carbon flange that maintains constant contact, accommodating propeller thrust and compensating for misalignment and vibrations. With temperature limits from 5°F to 225°F, pressure limits of 15 PSI, and a maximum shaft RPM of 10,000, this seal is built for durability and efficiency in demanding conditions.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-75M-600 is a reliable dripless shaft seal designed for marine use, featuring a mechanical face seal that maintains contact between a rotating stainless-steel rotor and a stationary carbon flange. It compensates for propeller thrust and misalignment, using a bellows system secured by hose clamps. The rotor is sealed with two O-rings to minimize wear, ensuring durability and performance under various temperature and pressure conditions, with a maximum shaft RPM of 10,000.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-400 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor and a stationary carbon flange that maintain a leak-free operation. The seal adapts to propeller thrust and compensates for shaft misalignment through a unique design that allows the carbon flange to "float." With temperature limits of 5°F to 225°F and a pressure rating of 15 PSI, this seal is engineered for high performance and durability.
|
€ 1.563,15
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-412 Dripless Shaft Seal is designed for marine applications, featuring a mechanical face seal with a rotating stainless-steel rotor and a stationary carbon flange. This seal adapts to propeller thrust, compensating for movement and misalignment while preventing water ingress. It operates within a temperature range of 5°F to 225°F and can handle pressures up to 15 PSI, making it a reliable choice for stern tube applications.
|
€ 1.563,15
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-414 Dripless Shaft Seal is a mechanical face seal designed for marine applications, ensuring a watertight connection between the stainless-steel rotor and carbon flange. It features a unique design that accommodates propeller thrust movement while managing misalignment and vibration. Operating within a temperature range of 5°F to 225°F, it supports pressures up to 15 PSI and shaft speeds of 10,000 RPM, with durable materials that enhance longevity and performance.
|
€ 1.563,15
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-434 Dripless Shaft Seal is a reliable marine sealing solution that uses a mechanical face seal design, featuring a rotating stainless-steel rotor and a stationary carbon flange. This system allows for effective management of propeller thrust movements while accommodating misalignment and vibrations. With a temperature range of 5°F to 225°F and a maximum pressure limit of 15 PSI, it is built for durability and performance in demanding conditions.
|
€ 1.563,15
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-500 Dripless Shaft Seal is a reliable marine sealing solution that uses a mechanical face seal to prevent leaks. It features a rotating stainless-steel rotor and a stationary carbon flange, ensuring constant contact and adaptability to propeller thrust. With a temperature range of 5°F to 225°F, pressure limits of 15 PSI, and a maximum shaft RPM of 10,000, it effectively accommodates misalignment and vibration while maintaining durability through its O-ring design.
|
€ 1.563,15
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-512 is a dripless shaft seal designed for marine use, featuring a mechanical face seal that maintains constant contact between a stainless-steel rotor and a carbon flange. It accommodates shaft movement and misalignment while ensuring minimal wear through its O-ring design. With a temperature range of 5°F to 225°F and a pressure limit of 15 PSI, this seal supports up to 10,000 RPM, making it a reliable choice for stern tube applications.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-514 Dripless Shaft Seal features a mechanical face seal that ensures reliable performance in marine applications. It utilizes a stainless-steel rotor and a stationary carbon flange, allowing for constant contact and compensation for propeller thrust. The design accommodates misalignment and vibration, with sealing enhanced by O-rings that prevent wear. Suitable for temperatures from 5°F to 225°F and pressures up to 15 PSI, it can handle shaft speeds of up to 10,000 RPM.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-534 Dripless Shaft Seal is a mechanical face seal designed for stern tubes, ensuring leak-free operation. It features a stainless-steel rotor and a stationary carbon flange, which create a sealing surface that adapts to propeller thrust and compensates for misalignment. The seal operates within a temperature range of 5°F to 225°F and can handle pressures up to 15 PSI, while maintaining a shaft RPM limit of 10,000 RPM.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-80M-600 is a reliable dripless shaft seal designed for marine use, featuring a mechanical face seal formed between a stainless-steel rotor and a stationary carbon flange. It effectively compensates for movement and misalignment, thanks to its unique design that allows the carbon flange to "float" around the shaft. With a temperature range of 5°F to 225°F and a pressure limit of 15 PSI, this seal ensures minimal wear and maintenance, making it ideal for high-performance applications.
|
€ 1.936,12
-
+
| ||
|
1-2 weeks delivery time The PSS 02-85M-412 Dripless Shaft Seal is a mechanical face seal designed for stern tubes, featuring a stainless-steel rotor and a stationary carbon flange that work together to ensure a reliable seal. The carbon flange is secured to the bellows, which fits over the stern tube, while the rotor compresses the bellows to maintain contact and accommodate movement from propeller thrust. This design allows for compensation of misalignment and vibration, enhancing durability and performance. The seal operates effectively within a temperature range of 5°F to 225°F and supports shaft speeds up to 10,000 RPM.
|
€ 2.808,80
-
+
| ||
|
1-2 weeks delivery time The PSS 02-85M-434 is a dripless shaft seal designed for marine applications, featuring a mechanical face seal between a rotating stainless-steel rotor and a stationary carbon flange. This design allows for compensation of propeller thrust and misalignment while preventing water ingress. The seal operates within a temperature range of 5°F to 225°F, supports pressures up to 15 PSI, and accommodates shaft speeds of up to 10,000 RPM, ensuring reliable performance in demanding conditions.
|
€ 2.808,80
-
+
| ||
|
1-2 weeks delivery time The PSS 02-85M-500 Dripless Shaft Seal is a mechanical face seal designed for marine applications, featuring a stainless-steel rotor and a stationary carbon flange. It maintains constant contact through pre-load compression, compensating for propeller thrust and shaft misalignment. The carbon flange floats around the shaft, while O-rings ensure a wear-free seal. With a temperature range of 5°F to 225°F and pressure limits of 15 PSI, this seal is built for durability and reliability in demanding environments.
|
€ 2.808,80
-
+
| ||
|
1-2 weeks delivery time The PSS 02-85M-512 Dripless Shaft Seal is a mechanical face seal designed for marine use, featuring a stainless-steel rotor and carbon flange to create a reliable seal. It compensates for shaft misalignment, vibration, and movement caused by propeller thrust, ensuring consistent performance. With temperature limits ranging from 5°F to 225°F and pressure limits of 15 PSI, it operates at up to 10,000 RPM. The seal is made from durable materials, including 316 stainless steel and molded nitrile, providing a long-lasting solution for stern tube sealing.
|
€ 2.808,80
-
+
| ||
|
1-2 weeks delivery time The PSS 02-85M-514 Dripless Shaft Seal is designed for marine applications, providing a reliable leak-free seal for stern tubes. Its mechanical face seal consists of a stainless-steel rotor and a carbon flange, ensuring effective sealing even with shaft movement. The rotor's pre-compression maintains contact with the flange, accommodating vibrations and misalignment. Made of durable materials, the seal operates within a temperature range of 5°F to 225°F and supports shaft speeds up to 10,000 RPM. Key dimensions include an 85mm shaft diameter and compatibility with stern tube sizes from 5-1/4" to 5-3/8".
|
€ 2.808,80
-
+
| ||
|
1-2 weeks delivery time The PSS 02-85M-534 Dripless Shaft Seal is engineered for marine reliability, featuring a mechanical face seal with a stainless-steel rotor and a carbon flange that minimizes wear while ensuring optimal sealing. It accommodates shaft movements and misalignment with a unique design that allows the carbon flange to float, complemented by O-rings for secure sealing. The seal operates within temperature limits of 5°F to 225°F, a pressure limit of 15 PSI, and at shaft speeds up to 10,000 RPM, making it suitable for demanding marine conditions. Key specifications include an 85mm shaft diameter and compatibility with stern tube diameters from 5-3/4" to 5-7/8".
|
€ 2.808,80
-
+
| ||
How does the PSS marine shaft seal contribute to preventing water ingress in a vessel’s propulsion system?
The PSS shaft seal prevents water ingress in a vessel’s propulsion system by creating a watertight seal around the propeller shaft. The seal uses a self-aligning carbon-graphite stator, which ensures a perfect fit and compensates for misalignment or vibration. Installed as standard equipment by many reputable boat builders, the PSS dripless shaft seal eliminates the need for traditional packing glands, offering a maintenance-free solution that effectively prevents water from entering the bilge.
How is the shaft diameter determined when selecting a PSS dripless shaft seal?
The shaft diameter is determined when selecting a PSS dripless shaft seal by measuring the propeller shaft and ensuring the carbon flange is over-bored to match the shaft diameter. This allows the shaft to "float" within the seal, providing an optimal fit and compensating for any misalignment or vibration. The seal uses two O-rings around the shaft, ensuring a tight seal and preventing water from entering the vessel's propulsion system, thus eliminating the need for traditional packing gland maintenance.
What maintenance steps are necessary to keep the PSS shaft seal functioning optimally over time?
To maintain optimal performance of the PSS shaft seal, it's essential to regularly inspect and replace components as needed. The bellows should be replaced every six years, and during this process, it's advisable to also replace the O-rings and set screws in the stainless steel rotor, as well as the hose clamps. This routine maintenance ensures the longevity and effectiveness of the shaft seal, contributing to the overall reliability of the vessel's propulsion system.