SKU: 49602870303

PSS Shaft Seal 2-¼" Shaft 3-½" Tube

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Description

PSS Shaft Seal 2-¼" Shaft 3-½" TubePSS Shaft Seal 2 1 4" Shaft 3 1 2" Tube Shaft Diameter: 2 1 4" Stern Tube Diameter (D): 3 1 2" to 3 5 8" Total Length (A): 9. 625" Total Length (compressed) (Compressed A): 8. 375" Rotor Diameter (B): 4. 2" Carbon Cuff Diameter (C): 3. 75" Stern Cuff Length (E): 2" 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

PSS Shaft Seal 2-1/4" Shaft 3-1/2" Tube

Shaft Diameter: 2-1/4"
Stern Tube Diameter (D): 3-1/2" to 3-5/8"
Total Length (A): 9.625"
Total Length (compressed) (Compressed A): 8.375"
Rotor Diameter (B): 4.2"
Carbon Cuff Diameter (C): 3.75"
Stern Cuff Length (E): 2"

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 Part Numbers: 02-214-312
Brochure Literature (PDF)
Installation Guide (PDF)
GRP:WRO
Shipping Notes
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SKU: 49602870303

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mikecaruana
Massapequa, US
★★★★★ 5
The Bible of Self-Improvement
Format: Kindle
First, let's get something out of the way... which version to buy. I ordered my copy on launch day and after dealing with 48 hours of anxiety waiting for it to show up, I couldn't take it any longer and ordered the Kindle version as well. Bottom line... You need them both. One to have right away and always with you, and the book itself to markup, highlight, write in the margins and run through the ringer. Everything in the 2005 release is here, but there's more... so much more. Updated stories from people who have implemented The Success Principles, where they started, and where they are today will keep you engaged and on the edge of your seat. You won't be able to put this book down (but you really have to so you can implement). It is written with the mastery of a thriller novel, yet finessed ever so finely so that you not only learn the principles, but implement them. The new section, "Success in the Digital Age" fills a desperate void. We are overloaded with information, new technology and social media platforms. Most people are guilty of these being replacements for other time-wasting activities but fail to monetize and take advantage of them. Jack clearly lays out how to do it, instead of the digital age controlling you. I've been on pins and needles waiting for the Tenth Anniversary Edition (even though I read the first version 7 times). It is everything you could ask for (and more) in a self-help book. Ordered ten more copies to give as gifts (and so that at least one is always in my office). Congratulations on a job extremely well done. No stone was left unturned.
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Reviewed in the United States on February 1, 2015
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Moses Ma
Grantham, US
★★★★★ 5
This book could not only change your life... it could change the world!
Format: Kindle, Format: Kindle
This book is an absolute must read for anyone who wishes to achieve a more successful and happier life. Jack Canfield reveals the specific requirements, methods and principles for breaking through and achieving success in life, work, health and love. So whether you need to boost your team's revenues at the office, expand your personal creativity to figure out that big idea, break out of a negative pattern that is keeping you from finding love, or simply to create more balance in your life, this book will help you pave the way to achieving true and sustainable success. I'd like to add that after I read this book, I loved it so much that I took Jack's life changing workshop - Breakthrough to Success - and I can testify that this stuff works! Because of the workshop and finding the will to follow the timeless principles in this book, I have finally found how to achieve multiple breakthroughs that were eluding me over the years. Yes, the Success Principles absolutely work! One more thing - recently, I've been serving as a strategic consultant to a global humanitarian organization on a project that will transform the lives of millions of people - this has given me the privilege of traveling and meeting people all over the world, including poverty stricken countries like Somalia. (For fun, I'll attach a pix of me in a slum in Rawalpindi Pakistan.) I now see that the one vital component for transforming and lifting the Third World out of poverty is to shift consciousness in exactly the way that the Success Principles encourages. Therefore, I am 100% in support of Jack's vision of bringing the Success Principles to millions of people all over the world. I'm all in!
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Reviewed in the United States on January 28, 2015
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Shinobi
Lexington, US
★★★★★ 5
TAKE IT TO THE NEXT LEVEL
Format: Paperback
Upon reviewing Jack Canfield's 'The Success Principles'; I found it a worthy read. To delve into stereotypes, it will mostly be read by young men. This means that the fundamental weakness of young men needs to be talked about - which is sex. Napoleon Hill devoted a whole chapter to 'Sex Magnetism' in his magnum opus 'Think And Grow Rich.' You should definitely read that book. Staying away from sex for two or three months will definitely build force, and give you a competitive edge. Mr. Canfield's book is remarkable in it's breadth. You need first of all to be responsible for the results you are getting in your life,surround yourself with good people, chunk down your goals, take action, and learn from the feedback you are getting. The weakness in this book is all those people who have good intentions, who want to learn; but who sabotage themselves; or at least at a subconscious level think they are unworthy of reaching their goals. For them I would suggest karma yoga and either Sufi practice or Christian mysticism. The karma yoga will take you to a higher plane than your problems, whereas the Christian mystical training or Sufi training will heal your heart, and stop you from failing again and again. You have a handbook in your hands which will solve many of your problems. If you take action, see how life responds, and work and adapt. Five stars!
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Reviewed in the United States on July 9, 2018
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Kindle Customer
Pawtucket, US
★★★★★ 5
Exelente
Format: Paperback
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Reviewed in the United States on March 27, 2026
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Adel Awadallah
Phoenix, US
★★★★★ 5
Great.
Format: Paperback
Easy to follow and understand.
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Reviewed in the United States on April 13, 2025

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