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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
For Your Every Summer RSVP, with Code: SUMMER15
Description
PSS Shaft Seal 1" Shaft 1-½" TubePSS Shaft Seal 1" Shaft 1 1 2" Tube Shaft Diameter: 1" Stern Tube Diameter (D): 1 1 2" to 1 5 8" Total Length (A): 6. 975" Total Length (compressed) (Compressed A): 6. 225" Rotor Diameter (B): 2. 375" Carbon Cuff Diameter (C): 2" Stern Cuff Length (E): 1. 5" The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders yards. The PSS Shaft Seal is
PSS Shaft Seal 1" Shaft 1-1/2" TubeShaft Diameter: 1"
Stern Tube Diameter (D): 1-1/2" to 1-5/8"
Total Length (A): 6.975"
Total Length (compressed) (Compressed A): 6.225"
Rotor Diameter (B): 2.375"
Carbon Cuff Diameter (C): 2"
Stern Cuff Length (E): 1.5"
The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders / yards. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. Certified by Bureau Veritas, ABS & Rina: Boat builders / yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment & cost associated with traditional packing type glands. Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% water tight) & wear to the propeller shaft. The PSS Shaft Seal can be easily retrofitted and is available for shafts ranging from 3/4" (20mm) to 6" (150mm).
The PSS Shaft Seal is a mechanical face seal that is created between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange. The stationary carbon flange is attached to the vessels stern tube with hose clamps and the carbon flange is attached to the front side of the bellows with hose clamps. The stainless steel rotor is fit on the shaft in front of the carbon flange. The stainless steel rotor is used to compress the bellows before the collar is secured to the shaft with set-screws. This compression (pre-load) maintains contact between the faces and allows the PSS to compensate for the thrust from the propeller. The carbon flange is bored larger than the shaft diameter allowing it to "float" around the shaft and thus compensate for most misalignment and vibration problems. The stainless steel collar is sealed to the shaft by two o-rings that are recessed into the bore of the collar. These o-rings rotate with the shaft and stainless steel rotor and do not experience wear during operation.
**As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration. PYI suggests as preventative maintenance that the PSS bellow be replaced in six year intervals. During bellows replacement it is recommended the o-rings & set screws in the stainless steel rotor also be replaced."
Bellows may need to be more frequently inspected in an environment where non-sealed batteries emit sulfuric acid. Sulfuric acid vapor will accelerate rubber deterioration, as will an ozonater.
The Maintenance Kit includes the items you need to properly maintain your PSS Shaft Seal. Included in the kit is one (1) PSS bellow, two (2) O-rings, five (5) set screws, four (4) new hose clamps and an allen key.
Manufacturer : PSS Shaft Seal
Manufacturer Part No : 02-100-112
UPC : 839662006972
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Convenient.
Size: 1 X Pack of 180
Bought this product so many times over. Keep them stocked for special occasions as well as casual BBQ with friends. I use them to take as a hostess gift at other BBQ's, because everyone can use them. They do not bend like the other brands. The tray with the snap-on lid makes it easy use then store away.
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Reviewed in the United States on May 17, 2024
★★★★★ 5
H
Size: 1 X Pack of 180
Me gustó
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Great quality.
Size: 1 X Pack of 180
Great quality. No breakage. Nice looking. Highly recommend.
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Reviewed in the United States on March 6, 2024
★★★★★ 5
Necessary
Size: 1 X Pack of 180
Let me pre-empt this with I’m single and travel a ton, so dishes and silverware don’t suit my lifestyle (don’t judge me I’m here to help) so these can be used just as well as stainless or silver cutlery. Very durable. Beware that they may show up with the lid not in tact, causing a small or moderate amount of them to bridge the container. Still, very much worth it.
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Reviewed in the United States on August 7, 2020
★★★★★ 4
High Quality
Size: 1 X Pack of 180
I'm so happy with this purchase because this set is very high quality and sturdy. I also like the container it comes in because it's very convenient to set out on a table for guests. I don't quite understand why there are less knives than forks because if you use this for a get together, most people will take one of each, so then you're left with a lot of forks. But then that container comes in handy for storing them! :)
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Reviewed in the United States on October 13, 2020
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