PSS Shaft Seal:
The World's #1 Selling Marine Mechanical Seal
Gough Bros Engineering is proud to be a certified installer of PSS Shaft Seals in New Zealand. Recognised worldwide as the leading marine mechanical seal, PSS Shaft Seals have become the preferred choice for trusted boat builders and marine operators around the globe.
Available through Gough Bros, these premium seals bring industry-leading reliability and performance to New Zealand’s demanding maritime environment. Whether you're operating commercial fishing vessels, sightseeing boats, or managing a fleet in southern waters, PSS Shaft Seals offer unmatched durability and dependability—keeping you confidently on the water, trip after trip.
Unmatched Performance and Versatility
PSS Shaft Seals are designed to excel in a wide range of applications. Suitable for shafts from 3/4" to 6-1/2" (20mm to 150mm), these seals offer a perfect fit for virtually any vessel. Whether you're building a new boat or upgrading an existing one, PSS provides the reliability and performance you need.
Key Benefits:
Low maintenance with no constant adjustments
Cost-effective, reducing long-term expenses
100% watertight, keeping your bilge dry
Minimises wear on your propeller shaft
Advanced Technology at Work
The PSS Shaft Seal utilises sophisticated mechanical face seal technology. A rotating stainless-steel rotor and stationary carbon flange create the sealing surface, while a pre-loaded compression system maintains constant contact between sealing surfaces. This innovative design compensates for shaft movement, misalignment, and vibration, ensuring consistent performance in various marine conditions.
Seal Reliability. Boost Efficiency
From fishing boats to large commercial vessels, PSS Shaft Seals offer straightforward installation and dependable performance. Engineered to eliminate the ongoing maintenance, adjustments, and costs associated with traditional packing glands, PSS Shaft Seals keep your commercial operation running smoothly and reliably—saving you valuable time and money.
