Model

Model "W" Wrap Around End Seals

Description

Model "W" Wrap Around End Seals are designed to accommodate customer supplied specifications so they may be used for any size casing/carrier differential. Manufactured from 1/8" thick specially compounded synthetic rubber, PSI Model "W" end seals are extremely robust, resistant to wide variations in environmental conditions while eliminating the possibility of foreign material entering the opening between carrier and casing pipes.
Included with Model "W" End Seals are two appropriately sized hose clamps which are used to secure the rubber material around both carrier and casing pipes. Installation is quick and easy with only a screw driver needed for tightening the hose clamps.

 

Typical Application

Benefits/Features
  • Custom Made to Order
  • Quick and Easy Installation
  • Carrier Pipe Does Not Need To Be Centered Within Casing
  • Can be installed on existing casing installations.
  • Screwdriver Is Only Tool Required for Installation
  • Designed To Last for the Life of the Piping System
  • Heavy Duty Hose Clamps Supplied
  • Self-Curing Seam - simply remove plastic backing and press together.


Material Specifications

EPDM 60

Material

EPDM 60

Thickness

1/8" (3.18mm)

Color

Black

Temperature

250° F. (121° C.)

Hardware

304 Stainless
Steel Bands
w/Worm Screws

Sizing

Per Customer Specifications
 
Buna-N

Material

Buna-N

Thickness

1/8" (3.18mm)

Color

Black

Temperature

212° F. (100° C.)

Hardware

304 Stainless
Steel Bands
w/Worm Screws

Sizing

Per Customer Specifications
 
Neoprene

Material

Neoprene

Thickness

1/8" (3.18mm)

Color

Black

Temperature

170° F. (77° C.)

Hardware

304 Stainless
Steel Bands
w/Worm Screws

Sizing

Per Customer Specifications

NOTE: Standard casing end seals are designed for below grade use.

Installation

 

  1. Prepare outside surfaces by removing dirt from casing and carrier pipe.
  2. Wrap end seal around carrier pipe and casing pipe, make sure the widest portion of the end seal gets wrapped around the casing pipe.
  3. Overlap the edges of the end seal with the release papers facing toward each other.
  4. Remove release papers and firmly press together the entire seal area along the edge. Repeat the pressing process to make sure seam is tight.
  5. Position banding clamp approximately 1" from the end of the casing pipe and then tighten onto the end seal.
  6. Fold end seal in an S shape so it will extend into the casing.
  7. Position banding clamp approximately 1" from the end of the end seal on the carrier pipe and then tighten. (Make sure the end seal is folded into the casing, to relieve stress during backfilling and allow for expansion and contraction movement.)
  8. Repeat on other end of casing.

 

How To Order

To order Model "W" Wrap Around End Seals, please indicate the following:

  1. Quantity
  2. Carrier Pipe O.D.
    (Type and coating thickness if applicable.)
  3. Casing Pipe O.D.
    (Type and coating thickness if applicable.)