PSS Shaft Seals
PSS Shaft Seals – Premium Drip-Free Sealing Solutions
TS Marine is a certified installer of PSS Shaft Seals, the world’s leading marine mechanical shaft seal. Trusted by top boat builders and shipyards globally, PSS brings advanced sealing technology to New Zealand vessels—ensuring dry bilges, less maintenance, and built-to-last reliability.
Proven Technology
PSS Shaft Seals use mechanical face seal technology: a rotating stainless-steel rotor presses against a stationary carbon flange, held in constant contact by a pre-loaded compression sleeve. This creates a precision seal that absorbs vibration and misalignment while maintaining a reliable seal—even under high loads.
Fits a Wide Range of Vessels
Suitable for shaft sizes from 20mm to 150mm (3/4" to 6-1/2"), PSS seals are ideal for everything from small recreational boats to large commercial vessels. Whether you’re building new or retrofitting an existing setup, PSS delivers peace of mind with proven performance.
TS Marine Advantage
As a certified installer, TS Marine offers:
Expert advice on shaft seal sizing and selection
Professional installation and retrofitting
Access to genuine PSS parts and support
Why Choose PSS Shaft Seal?
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100% Watertight
Keeps your bilge dry, protecting gear and reducing corrosion.
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Low Maintenance
No need for constant adjustments or traditional packing.
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Reduces Wear
Minimises shaft wear for longer component life and smoother operation.
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Cost Effective
A smart upgrade that pays off in reduced maintenance and downtime.