SKU: 56622243942

PSS Shaft Seal 1-½" Shaft 3" Tube

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Description

PSS Shaft Seal 1-½" Shaft 3" TubePSS Shaft Seal 1 1 2" Shaft 3" Tube Shaft Diameter: 1 1 2" Stern Tube Diameter (D): 3" Total Length (A): 9. 175" Total Length (compressed) (Compressed A): 8. 175" Rotor Diameter (B): 3. 75" Carbon Cuff Diameter (C): 3. 25" 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

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

Shaft Diameter: 1-1/2"
Stern Tube Diameter (D): 3"
Total Length (A): 9.175"
Total Length (compressed) (Compressed A): 8.175"
Rotor Diameter (B): 3.75"
Carbon Cuff Diameter (C): 3.25"
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 : PSS Shaft Seal
Manufacturer Part No : 02-112-300
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SKU: 56622243942

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Ryan
Boise, US
★★★★★ 1
One Star
Format: Paperback
Exactly the same as the free PDF I downloaded online for my student, only this costs $26 plus tax.
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Reviewed in the United States on April 3, 2017
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Mr. D
New York, US
★★★★★ 5
Great Read, and Awesome Resource.
Format: Paperback
Great Book to give insight to the blue team side. It has some of that simple common sense stuff. But it takes that and puts it into a plan! Very deep insight into the importance of being prepared and explaining why. Also has some cool more advance advice to read up on. Gives command line examples of different parameters to use and shows the result you will get.
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Reviewed in the United States on November 30, 2016
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Joyousness
Los Angeles, US
★★★★★ 5
Original review was 4 stars...
Format: Paperback
Simply because I didnt know what I was doing. This manual will grow with you. I have added and taken away some tips and tripsnof my own. Awesome read!
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Reviewed in the United States on October 17, 2017
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plogoo
Los Angeles, US
★★★★★ 5
Great Resource to Have on hands for Security Analysts
Format: Paperback
Great Resource to Have on hands for Security Analysts. I have been using many of the techniques described in this book over the past few years but this book expanded on that knowledge a bit more than I was used to. It's great because it has all of the most common things one would typically run into on their day-to-day job as a security analyst. Not completely comprehensive but that's not the purpose of this book.
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Reviewed in the United States on September 26, 2015
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monkeyfist
Fort Morgan, US
★★★★★ 4
Great book
Format: Paperback
Nice companion to the RTFM. I have been in INFOSEC for a while and I found most of the book to be somewhat generic. My feelings may not apply to everyone else though. There seems to be an idea out there that everyone in INFOSEC sits around grepping Snort logs and/or TCP dumps; this simply is not the case. As an incident first responder the job is fairly straight forward: isolate and collect the logs. Everyone has their own methods I guess. Some OS'es require you leave the system connected before collecting logs this book does not cover that aspect. Not everyone can afford a SANS course so in that respect this condensed field guide is a plus+. Simply put; you cannot afford to not have this book. A must buy.
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Reviewed in the United States on October 11, 2014

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