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Description
PSS HS 1-1/2" Shaft Seal 3" Stern TubeThe PSS (Packless Sealing System) shaft seal is designed as a maintenance free alternative to the traditional packing glands and stuffing boxes. The PSS does not require a greaser drip to lubricate the shaft, if does not require packing and it doesn't need adjusting or maintaining once installed. The design of the PSS seal makes it 100% watertight when installed correctly to prevent water leaking into the bilge, and it also protects the propeller
The PSS (Packless Sealing System) shaft seal is designed as a maintenance free alternative to the traditional packing glands and stuffing boxes. The PSS does not require a greaser drip to lubricate the shaft, if does not require packing and it doesn't need adjusting or maintaining once installed. The design of the PSS seal makes it 100% watertight when installed correctly to prevent water leaking into the bilge, and it also protects the propeller shaft from wear. A mechanical seal is created between a rotating stainless steel 316 rotor and a stationary carbon/graphite stator. The stator attaches to a convoluted rubber bellow which attaches at the other side to the stern tube (shaft log) with the use of hose clamps. The rotor secures to the prop shaft to complete the installation. Because the bellows can compress and expand, fore and aft movement of the shaft caused by propeller thrust does not affect the seal created. The static carbon stator is purposely bored larger than the shaft diameter to allow for any problems caused by misalignment and vibration. Under normal operating conditions, the carbon stator and the stainless steel rotor should never need replacing, and nor should the two nitrile O-rings used to seal the rotor to the shaft. This PSS seal features a rubber bellows which is designed with durability, strength and elasticity all in mind. Seals are available in a wide range of sizes for different propeller shafts and stern tube diameters. All PSS shaft seals are certified by ABS, Bureau Veritas and RINA.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
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4.7 ★★★★★
Based on 2444 reviews
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Product Reviews
★★★★★ 4
Luke and Doctor Aphra team up!
Format: Paperback
This is the second crossover event in the Marvel Star Wars comics. It brings the ongoing Doctor Aphra and Star Wars series together. I liked the pairing of Luke with Aphra. They play well off of each other with Luke's naive goodness and Aphra's experienced gray morality. I liked when she called him a wannabe padawan.
There are some well designed characters in this comic. The residents of the Screaming Citadel have a goth bdsm vibe. Luke even gets to dress up. I liked seeing him in something different.
I want to know more about Sana and Aphra's past!!! Please, Marvel, make a queer love story prequel!!!
The murder droids are wonderful. Having them on the same side as the "good guys" for at least the time being led to some funny situations.
The last panel intrigued me. I give this graphic novel a 4/5. I am always here for more Doctor Aphra!
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Reviewed in the United States on December 29, 2017
★★★★★ 5
Excellent mini series.
Format: Kindle
This is an excellent follow up to Vader Down. Luke Skywalker and friends take on a bigger threat than The Empire and Darth Vader that is connected to the Jedi. Luke and Dr. Aphra join forces to find the answers Like is seeking. Truly worth reading and entertaining.
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Reviewed in the United States on June 23, 2019
★★★★★ 5
Art is amazing
Format: Kindle
Love the fresh start and the art and story are awesome! I’ve been reading the Zeb Wells run and I’m excited to see where the writer takes us.
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Reviewed in the United States on August 5, 2025
★★★★★ 4
good start
Format: Kindle
Good start been a while since we see Peter do a mystery investigation hopefully Peter can keep this job. Love the art by Pepe Larraz hopefully he sticks around for a long time
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Reviewed in the United States on April 9, 2025
★★★★★ 5
Really good!
Format: Kindle
Great comic! Good continuation of the series before and art style is really good! Gives you a good view into the struggle of Peter As he tries to actually live life with being Spider-Man as well
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Reviewed in the United States on April 13, 2025