SKU: 93716350447

PSS PRO Shaft Seal 1-1/4" Shaft & 2-1/2" Tube

Sale price$189.72 Regular price$210.80
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

PSS PRO Shaft Seal 1-1/4" Shaft & 2-1/2" TubePRO Shaft Seal 1 1 4" Shaft & 2 1 2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and non perforated), and an optional Nitronic 50 rotor upgrade (for highly corrosive environments). Designed specifically for applications that will require increased durability

PRO Shaft Seal 1-1/4" Shaft & 2-1/2" Tube

The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges and non-perforated), and an optional Nitronic 50 rotor upgrade (for highly corrosive environments). Designed specifically for applications that will require increased durability and resistance to harsh, corrosive, high pressure, and otherwise demanding environments. The PSS PRO Shaft Seal is a specialized mechanical seal suitable for various applications, with unmatched performance.

As with PSS Type A & B Seals, The PRO Shaft Seal is a mechanical face seal. The sealing surface is created between the flat surfaces of the rotating stainless-steel rotor and the stationary carbon flange. The stationary carbon flange is attached to a heavy-duty silicone bellows attached to the vessel’s stern tube (shaft log), with 316SS hose clamps. The stainless-steel rotor is fitted on the shaft in front of the carbon flange and is used to compress the bellows, the rotor is then secured to the shaft with set screws, and the shaft retention collar is installed. This compression (pre-load) maintains constant contact between the two mating faces of the stainless-steel rotor and carbon flange, allowing the PSS to compensate for the variable axial movement due to propeller thrust. In addition, the carbon flange is over-bored to the shaft diameter allowing it to "float" around the shaft and thus compensate for most misalignment and vibration from the drive-line. The stainless-steel rotor is sealed to the shaft by two O-rings recessed into the rotor's bore. These O-rings rotate with the shaft and the stainless-steel rotor and therefore do not experience wear during operation.

Specifications:

  • Temperature Limits: -13°F to 425°F (-25°C to 220°C)
  • Pressure Limits: 40 PSI (2.75 BAR)
  • Shaft RPM Limits: 10,000 RPM
  • Carbon Graphite: Lapped to 4 HLB (0.000044" tolerance)
  • 316SS / Nitronic 50: Faced to 9 Ra
  • Bellow Material: Molded formed silicone / fabric

Product Dimensions:

  • Shaft Dia. (A) 1-1/4"
  • Stern Tube Dia. (B) 2-1/2" to 2-5/8"
  • Uncompressed Length (C) 8.805" 
  • Approx. Compressed Length 8.055" 
  • Rotor Diameter (D) 2.875"
  • Stern Cuff Length (E) 1.3"

Manufacturer : PSS Shaft Seal
Manufacturer Part No : 03-114-212
UPC : 015568069703
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93716350447

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Nhodg
Chelsea, US
★★★★★ 5
Smells great and works well
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
This worked well for the summer. No one experienced any burns while using it and reapplying. This also smells fantastic. Would definitely recommend and would buy again.
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Reviewed in the United States on August 20, 2024
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Abby
New York, US
★★★★★ 4
Works great, could use a better sprayer
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
I gave it 4 stars ONLY because I've had the nozzle break on at least 1 of these. So they could improve the way it sprays, but overall I'm very happy with the product. It keeps my whole family from getting burned and goes on clear. I love this because my kids always complain that they don't like the whitecast, so this one is a keeper!
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Reviewed in the United States on July 13, 2023
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Carey
Boise, US
★★★★★ 5
Really nice sunscreen
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
I always buy kids sunscreen because everything else burns my eyes. I haven't notices this stuff burning. It smells really nice and doesn't feel yucky going on like some stuff does.
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Reviewed in the United States on September 13, 2024
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Arielle
Alexandria, US
★★★★★ 1
DOESNT SPRAY do not buy
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
Doesn’t work AT ALL. And I’m annoyed because it’s not eligible for return even with prime. What am I supposed to do with a sunscreen that won’t spray? YES, it’s in thru blocked position, it will not spray. I’d love my money back please.
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Reviewed in the United States on August 9, 2025
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Emily D
Massapequa, US
★★★★★ 5
Love!
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
This is the best smelling sun screen ever!! It sprays so smooth as well!! My kids sensitive skin takes to it! It’s not cold and the coverage is great!! Also love that HSA available
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Reviewed in the United States on September 9, 2024

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