PSS shaft seal 2-½" shaft 3-½" tube Marine Hardware
PSS Shaft Seal, 2-1/2" Shaft, 3-1/2" TubeShaft Diameter: 2 -1/2"
Stern tube diameter (D): 3-1/2" to 3-5/8"
Overall length (A): 9.625"
Overall length (compressed) (Compressed A): 8.375"
Rotor diameter (B): 4.2"
Carbon Sleeve Diameter (C): 3.75"
Rear Cuff Length (E): 2"
The PSS Shaft Seal is the best-selling marine mechanical seal
worldwide and is installed as standard equipment by many of the world's leading boat builders/yards. PSS shaft seal is also recognized as the leading retrofit (aftermarket) seal in the global market. Certified by Bureau Veritas, ABS and Rina: Boat builders/yards recognize the benefits and value of installing PSS as it eliminates the maintenance, constant adjustment and cost associated with traditional cable glandsionals. In addition to these benefits, the PSS shaft seal helps eliminate water in the bilge (100% waterproof) and wear on the propeller shaft. The PSS shaft seal
can be easily retrofitted and is available for shafts ranging from 3/4"
(20 mm) to 6" (150 mm).
The PSSshaft seal is a mechanical seal created between the flat surfaces of the rotating stainless steel rotor and the fixed carbon flange. The carbon fixed bridle is attached to the ship's stern tube with hose clamps and the carbon bridle is attached to the front of the bellows with hose clamps. The stainless steel rotor is mounted on the shaft in front of the carbon flange. The stainless steel rotor is used to compress the bellows before the collar is attached to the shaft with set screws. This compression (preload) maintains contact between the faces and allows the
PSS to compensate for the thrust of the propeller. The carbon flange is reamed morelarger than the diameter of the shaft, 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 which are recessed into the collar bore. These O-rings rotate with the stainless steel shaft and rotor and experience no wear during operation.
**As with any rubber hose below the waterline, the PSS bellows must be inspected on a regular basis for any signs of wear, aging or chemical deterioration.
PYI suggests, as preventative maintenance, that the PSS bellows be replaced every six years. When replacing the bellows, it is recommended to also replace the stainless steel rotor O-rings and adjustment screws. Sulfuric acid vapors will accelerate the deterioration of rubber, as will an ozonator.
The maintenance kitIt includes the items you need to properly maintain your PSS shaft seal. Kit includes one (1) PSS. Below are two (2) O-rings, and five (5) set screws, four (4) new hose clamps and an Allen wrench.
What's more interesting and meaningful about Jabsco than open water boating? This is a great solution to meet your boating needs. This product is ideal for use in all marine applications. It will meet the needs of pleasure boat enthusiasts and ambitious yacht owners. Get high-quality products for your boat and get ready for an exciting adventure.
PRODUCT ID: 50872
SKU: NVN-50872
CSKU: CWR-50872
REWRITE: 61983-pss-shaft-joint-2-shaft-3-tubes
MPN: 02- 212-312
UPC: 839662007511
ASIN: B002IVCQ4W
WSKU:
SSKU:
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GSKU:
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NAME: PSS Shaft Seal 2-½" Shaft 3-½" Tube
EX_NAME: PSS SHAFT SEAL 2 1/2" SHAFT 3 1 /2" TUBE
PITTER: PSS Shaft Seal 2-½" Shaft 3-½" Tube
TYPE: Marine Hardware | Shaft Seals
SELLER: PSS Shaft Seal
SPORTING GOODS> OUTDOOR RECREATION> BOATING & WATER SPORTSGoogle Title : PSS Shaft Seal 2- Shaft 3- Tube
Gtags:
| Jabsco |
GSpecs:
PSS Shaft Seal 2-½" Shaft 3-½" Tube Product Description PSS Shaft Seal 2-1/2" Shaft 3-1/2" Tube
Shaft Diameter: 2-1/2"
Stern Tube Diameter (D): 3-1/2" to 3-5/ 8"
Total length (A): 9.625"
Total length (tablet) (Tablet A): 8.375"
Diameter of rotor (B): 4.2"
Carbon cuff diameter (C): 3.75"
Rear cuff length (E): 2"
The PSS shaft seal is the best-selling marine mechanical seal worldwide and is installed as standard equipment by many manufacturers/ one of the most renowned boatyards in the world. PSS shaft seal is also recognized as the leading retrofit (aftermarket) seal in the global market. Certified by Bureau Veritas, ABS and Rina: Boat builders/yards recognize the benefits and value of installing PSS as it eliminates maintenance, adjustmentconstant and cost associated with traditional cable glands. Apart from these benefits, the PSS shaft seal helps eliminate water in the bilge (100% waterproof) and wear on the propeller shaft. The PSS shaft seal
can be easily retrofitted and is available for shafts ranging from 3/4"
(20 mm) to 6" (150 mm).
The PSSshaft seal is a mechanical seal created between the flat surfaces of the rotating stainless steel rotor and the fixed carbon flange. The carbon fixed bridle is attached to the ship's stern tube with hose clamps and the carbon bridle is attached to the front of the bellows with hose clamps. The stainless steel rotor is mounted on the shaft in front of the carbon flange. The stainless steel rotor is used to compress the bellows before the collar is attached to the shaft with set screws. This compression (preload) maintains contact between the faces and allows the
PSS to compensatethe thrust of the propeller. The carbon flange is bored larger than the diameter of the shaft, allowing it to "float" around the shaft and thus compensate for most misalignment and vibration issues. The stainless steel collar is sealed to the shaft by two O-rings which are recessed into the collar bore. These O-rings rotate with the stainless steel shaft and rotor and experience no wear during operation.
**As with any rubber hose below the waterline, the PSS bellows must be inspected on a regular basis for any signs of wear, aging or chemical deterioration.
PYI suggests, as preventative maintenance, that the PSS bellows be replaced every six years. When replacing the bellows, it is recommended to also replace the stainless steel rotor O-rings and adjustment screws. Sulfuric acid vapors will accelerate the deterioration ofu rubber, just like an ozonator.
The maintenance kit includes the items you need for proper maintenance.r
PSS shaft seal. Kit includes one (1) PSS boot, two (2) O-rings, five (5) set screws, four (4) new hose clamps and an Allen wrench.
What's more interesting and meaningful about Jabsco than open water boating? This is a great solution to meet your boating needs. This product is ideal for use in all marine applications. It will meet the needs of pleasure boat enthusiasts and ambitious yacht owners. Get high-quality products for your boat and get ready for an exciting adventure.
PSS Shaft Seal 2-½" Shaft 3-½" Tube Related ProductsPSS Shaft Seal Service Kit 2 1/2" Shaft 3 1/2" Tube
Frequently asked questions (FAQ) sur PSS shaft seal, 2-½" shaft, 3-½" tube Who is PSS shaft seal?
How to describe PSS shaft seal, 2-½" shaft, 3- tube ½"?
Who is the PSS shaft seal? The PSS Shaft Seal is the world's best-selling marine mechanical seal and is installed as standard equipment by many of the world's most renowned shipyards and boat builders. The PSS Shaft Seal is also recognized as the leading retrofit (aftermarket) seal in the global market. How to describe PSS shaft seal for 2-½" shaft and 3-½" tube? What is more interesting and meaningful in Jabsco than sailing on open water? This is a great solution to meet your boating needs. This product is ideal for use in all marine applications. It will meet the needs of pleasure boat enthusiasts and ambitious yacht owners. Get productss high quality for your boat and get ready for an exciting adventure.
Save $94 on the purchase of PSS Shaft Seal, 2-½" Shaft and 3-½" Tube for only $742 from NVN Marine! Free same day delivery before 3 p.m. PSS Shaft Seal 2-½" Shaft 3-½" Tube Videos PSS Shaft Seal 2-½" Shaft 3-½" Tube Technical Specifications
| Type: | Marine equipment | Shaft Seals |
|---|---|
| Supplier: | PSS Shaft Seal |
| Weight: | 7.1 lbs |
| Product brochure: | Download PDF |
| Product installation: | Download PDF |
| Shipping Weight: | 7.1 lbs |
|---|---|
| Box sizes: | 6.00 (h) x 8.00 (w) x 12.00 (w) |
| Cubic feet: | 576.0 |
| Recordable: | Yes |
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