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PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE

FREE SHIPPING for PSS PRO Shaft Seal 1-1/2" Shaft & 2-1/2" Tube

$359.64 $555.00 ( / )
PRO Shaft Seal 1-1/2" Shaft & 2-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components, but adds a reinforced silicone bellow, we include external rings standard on sizes +2-1/4" and optional on all smaller sizes, a secondary shaft retention...

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Identifiers:
SKU: NVN-86664 - UPC: 015568069857 - MPN: 03-112-212

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PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE PRODUCT DESCRIPTION

PRO Shaft Seal 1-1/2" 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 a reinforced silicone bellow, we include external rings standard on sizes +2-1/4" and optional on all smaller sizes, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges & 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 that is suitable for a variety of 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 bellow which is 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 bellow , 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. 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 that are recessed into the bore of the rotor. 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) 1-1/2"
  • Stern Tube Dia. (B) 2-1/2" to 2-5/8"
  • Uncompressed Length (C) 8.843" 
  • Approx. Compressed Length 7.843" 
  • Rotor Diameter (D) 3.75"
  • Stern Cuff Length (E) 1.3"

Save $195 when you buy the PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE for only $359 from NVN Marine! Same day free shipping before 3pm.

PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE VIDEOS

PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE TECHNICAL SPECIFICATIONS

Type: 

Marine Hardware | Shaft Seals

Vendor: 

PSS Shaft Seal

Weight: 

6.1 lb

PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE SHIPPING & RETURN

Shipping Weight: 

6.1 lb

Box Sizes: 

6.00 (h) x 7.00 (w) x 11.00 (l)

Cubic Feet: 

462.0

Returnable: 

Yes

SHIPPING POLICY

Effective Date : May 18, 2020

To ensure a fast and safe delivery we use FedEx, DHL, USPS, & UPS Ground/Air shipping services. Available shipping methods may vary for different type of products and shipping destinations. Most products in stock ship same day, or within 1 business day after which its delivery can be tracked via tracking number sent to your email. Tracking the package with tracking code and following delivery is in the buyer responsibility. For custom or made to order items shipping time varies as they may have to be manufactured, painted, embroidered, or assembled.

Our Shipping Rates and Delivery Times for United States (48 state)

Rate Delivery Time Cost
Free Shipping (500$+ orders) 2-7 Days Free
Free Shipping (Special Products) 2-7 Days Free
Best Way Shipping 2-7 Days $8.95
Ground Shipping 1-6 Days $9.95
2nd Day [Promo] 2 Days $16.95
Overnight 1 Day $49.95
Oversize Items (150lb+) 1-6 Days $99.90
* For the rest of the World shipping rates will be calculated on checkout.


Please keep the following in mind:

  • Products that are oversized must ship truck freight / LTL which differs from ground shipments.
  • Returns will ONLY be accepted within 30 days of the purchase.
  • We are following carriers informations, if carrier delivery status is delivered, we will accept order as a delivered, lost packages are the responsibility of the client.
  • All returns will have a 20% restocking fee unless their is an error on the sellers part. Please note this does not include a color of a case. Pictures are taken from the manufactures site and all listings are very specific.
  • If given the wrong address and UPS/USPS has to send it back to us, we are charged a fee by UPS/USPS for returns which can be anywhere from $9.99-$39.99 which will be then taken from you due to the fact this was not our fault. This also includes refusing a package. We ALWAYS ship to the address given by the customer unless you tell us before your order is placed.
  • Shipping to the PO BOX is not allowed!
  • Also since there is not a shipping charge originally you will need to cover the cost of the original shipping because this is not our fault. 
  • Anything that is programmed specifically for the customer such as AIS, Epirbs & PLB are NOT returnable!



NOTE: These oversized items require inspection and a signature upon delivery. For more information on freight shipping contact with us.
* Shipments to Canada are treated as all other international shipments. It is the recipient's responsibility to pay all applicable duties, taxes, & brokerage fees. Detailed Info can be found shipping info page.
* Shipments to HI, AK, PR, Guam, Virgin Islands, APOs, & Canada might require extra shipping charges. International shipping quotes will be charged from customer cart after approval.
To request an international shipping quote before placing an order. For quotes and more information on freight shipping, click here. If you would like special shipping arrangements, please contact us via live chat or email.

For our return and refund policy please check this page: https://nvnmarine.com/pages/return-and-refund-policy


Last Updated: May 18 2020

Please email us at returns@nvnmarine.com or use the form below.

 

PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE USER REVIEWS

PSS PRO SHAFT SEAL 1 1/2" SHAFT AND 2 1/2" TUBE

$359.64 $555.00 ( / )