Product Overview
PYI Inc P.S.S. Shaft Seal 02-078-112 for 7/8" Shaft Dia & 1-1/2" Stern Tube Dia
PYI Inc P.S.S. Shaft Seal 02-078-112
High-density carbon and high-density stainless steel components create a dripless mechanical seal that provides years of use. The stationary carbon flange attaches to the stern tube with a nitrile bellows and is held in contact with the stainless-steel flange that rotates along with the propeller shaft. The force of the compressed bellows presses the flanges together, which creates a 100% watertight seal that is virtually maintenance free. This system is self-adjusting and it eliminates the need for periodic adjustment required by a conventional stuffing box.
The seal can be used with a pitted or slightly misaligned shaft because it’s designed to compensate for small flaws. Additionally, it won’t melt or have a catastrophic failure.
P.S.S. makes its seals with space-age carbon composites, heavy-duty nitrile O-rings and bellows and 316 stainless steel rotor and fasteners. The durable seals are designed and manufactured to resist extreme temperatures, saltwater, UV radiation, petroleum-based products and corrosion. Typical break-in after proper installation is one hour.
PYI Inc P.S.S. Shaft Seal 02-078-112
High-density carbon and high-density stainless steel components create a dripless mechanical seal that provides years of use. The stationary carbon flange attaches to the stern tube with a nitrile bellows and is held in contact with the stainless-steel flange that rotates along with the propeller shaft. The force of the compressed bellows presses the flanges together, which creates a 100% watertight seal that is virtually maintenance free. This system is self-adjusting and it eliminates the need for periodic adjustment required by a conventional stuffing box.
The seal can be used with a pitted or slightly misaligned shaft because it’s designed to compensate for small flaws. Additionally, it won’t melt or have a catastrophic failure.
P.S.S. makes its seals with space-age carbon composites, heavy-duty nitrile O-rings and bellows and 316 stainless steel rotor and fasteners. The durable seals are designed and manufactured to resist extreme temperatures, saltwater, UV radiation, petroleum-based products and corrosion. Typical break-in after proper installation is one hour.
- High-density carbon flange
- High-density stainless-steel flange
- Nitrile bellows and O-rings
- 316 stainless-steel rotor and fasteners
- 7/8" Shaft Diameter
- 1-1/2" Stern Tube Diameter
- 6-1/4" Compressed Length
New surplus in manufacturer packaging. See photos for details.
XXQXX15
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