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.
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1-2 weeks delivery time The PSS 07-KIT-034 T-Kit simplifies the installation of the PSS Shaft Seal by providing essential components to connect the raw water discharge hose, enabling efficient water flow from pickup points like the heat exchanger, oil cooler, and water pump. It includes a T-fitting, 6 feet of 3/8" hose, and four hose clamps.
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€ 120,93
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1-2 weeks delivery time The PSS 07-KIT-100 is a vital installation kit for the PSS Shaft Seal, designed to simplify connecting the raw water discharge hose to the seal's hose barb fitting. It allows for easy t-ing into various water pick-up points, such as between the heat exchanger and riser, the oil cooler and heat exchanger, or the water pump and oil cooler. Each kit includes a T-fitting, 6 feet of 3/8" hose, and four hose clamps.
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€ 130,84
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1-2 weeks delivery time The PSS 07-KIT-112 T-Kit simplifies the installation of the PSS Shaft Seal by allowing easy connection to the raw water discharge hose, enabling efficient water flow. It can be plumbed at various points, such as between the heat exchanger and riser, oil cooler and heat exchanger, or water pump and oil cooler. The kit comes with a T-fitting, 6 feet of 3/8" hose, and four hose clamps.
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€ 185,02
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1-2 weeks delivery time The PSS 07-KIT-114 T-Kit is essential for installing the PSS Shaft Seal, enabling easy connection to the raw water discharge hose at various points, including between the heat exchanger and riser, oil cooler and heat exchanger, or water pump and oil cooler. Each kit includes a T-fitting, 6 feet of 3/8" hose, and four hose clamps.
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€ 193,88
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1-2 weeks delivery time The PSS 07-N03-4 O-ring Kit is designed for 20mm and 3/4" shafts, providing essential components for maintaining the PSS Shaft Seal. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets, ensuring reliable performance after rotor removal or set screw replacement.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N07-8 O-ring Kit is essential for maintaining your PSS Shaft Seal, ensuring that O-rings are replaced when the Rotor is removed and that set screws are replaced after removal, as they are designed for one-time use. This kit includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets for a complete replacement solution.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N10-0 O-ring Kit is essential for maintaining your PSS Shaft Seal, providing replacement O-rings and set screws. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets, ensuring optimal performance and longevity.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N11-2 O-ring Kit is essential for maintaining your PSS Shaft Seal, especially after removing and re-installing the rotor. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets. Always replace the O-rings and set screws if the rotor is removed, as the screws are designed for single use.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N11-4 O-ring Kit is essential for maintaining your PSS Shaft Seal, especially after rotor removal and reinstallation. It includes five set screws, two O-rings, an Allen wrench, thread lock, and four clamp jackets, ensuring optimal performance and reliability.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N11-8 O-ring Kit is essential for maintaining the PSS Shaft Seal, providing necessary replacements for O-rings when the rotor is removed and reinstalled, as well as set screws, which are designed for one-time use. This kit includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N13-4 O-ring Kit is essential for maintaining your PSS Shaft Seal system, especially after removing and re-installing the rotor. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets, ensuring optimal performance and a secure fit.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N13-8 O-ring Kit is essential for maintaining your PSS Shaft Seal on 35mm and 1 3/8" shafts. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets, ensuring optimal performance by replacing O-rings and set screws after rotor removal.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N20-0 O-ring Kit is essential for maintaining your PSS Shaft Seal, providing necessary replacements for O-rings and set screws after rotor removal. The kit includes five set screws, two O-rings, an Allen wrench, thread lock, and four clamp jackets.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N21-4 O-ring Kit is essential for maintaining your PSS Shaft Seal. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets. Replace the O-rings whenever the rotor is removed and re-installed, and use new set screws if the original ones have been removed, as they are designed for single use.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N30-M O-ring Kit is essential for maintaining your PSS Shaft Seal system for 30 mm shafts. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets. Replace the O-rings when removing the rotor and use new set screws if they are removed, as they are designed for single use.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N40-M O-ring Kit is designed for 40 mm shafts and is crucial for maintaining the PSS Shaft Seal. It includes O-rings and set screws, which should be replaced whenever the rotor is removed, as the screws are meant for one-time use. The kit comes with 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets for easy installation.
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€ 10,72
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1-2 weeks delivery time The PSS 07-N60-M O-ring Kit is designed for 60 mm shafts and is essential for maintaining the PSS Shaft Seal's performance. It includes 5 set screws, 2 O-rings, an Allen wrench, thread lock, and 4 clamp jackets. It's recommended to replace the O-rings and set screws if the rotor is removed or the screws are ever taken out, as they are intended for one-time use.
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€ 10,72
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1-2 weeks delivery time The PSS 11-FA0-34 is a durable stainless steel floor anchor designed for securing floorboards between 1/2" and 3/4" thick. Its robust construction ensures long-lasting stability, making it suitable for both indoor and outdoor use. Easy to install, it’s perfect for professionals and DIY enthusiasts seeking reliable support for their flooring systems.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The PSS 11-FA0-34S Floor Anchor Starter Kit offers a durable solution for securing floorboards and hinged panels with 316L stainless steel anchors that resist corrosion and discoloration. Designed to meet ISAF standards for offshore boats, each anchor safely supports up to 500 lbs and features a user-friendly bayonet mechanism for easy locking and unlocking. Suitable for various thicknesses of floorboards, the kit includes four anchors, necessary drill bits and taps, and a custom countersink cutter.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The PSS 11-FA1-00 Bayonet Style Floor Anchor is designed for secure anchoring in floor boards between ½” and ¾”. Made from durable stainless steel, it provides reliable strength for various applications.
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Our managers will contact you and clarify the terms of the order
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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.