


PSS Shaft Seal Packless Sealing System is a maintenance-free dripless stuffing box and packing gland replacement for sailboat and power boat drivetrains.
The PSS Shaft Seal is a mechanical seal that uses a self-aligning carbon-graphite stator to ensure a 100% watertight seal with proven reliability. This seal will eliminate shaft wear and minimize corrosion. Available for shafts from 3/4" to 3 3/4" (22mm to 95mm). Larger sizes are available. |
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Two types of PSS Shaft Seal are available:
STANDARD SPEED PSS SHAFT SEAL
Hull speed under 12 knots

PSS
HIGH SPEED PSS SHAFT SEAL
Hull speed over 12 knots or boats with water injected stuffing box

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