Model PE Non-metallic Casing Spacers

Typical Application for Model PE Casing Spacers

Typical Installation
Based on 20-feet (6.0-meters) carrier pipe segments in a casing of not more than 300-feet (91.5-meters) . Consult PSI for longer casings and for concrete pipe.

Recommended Maximum Spacing
All Model PE Isolator/Spacers should not exceed 5-feet (1.5-meters) to 8-feet (2.4-meters) center-to-center. An isolator/spacer should be placed within 2-feet (0.6-meters) on each side of a coupling or joint and within 1-foot (0.3-meters) of each end of the casing.

Benefits/Features of Model PE Casing Spacers

• 5" (127mm) wide band for maximum hoop strength around carrier pipe.
• Ribbed inner surface prevents slippage and guards against coating damage.
• Molded from virgin polyethylene material.
• Lightweight for ease of handling and installation.
• Screwdriver is only tool needed for installation.

• Model available with non-metallic hardware.
  Click here for more information
• High-temp model available (up to 12" [305mm]) for service termperatures to 280-degrees F. (138-degrees C.).
  Click here for more information.
• Eliminates the Need for Blown Sand or Pea Gravel

Material Specifications for Model PE Casing Spacers

Liner
None

Runners
3/4" (19mm) through 12" (305mm) = 2-piece with molded-in runners.
14" (356mm) and larger = Multiple segments with molded-in runners.

Hardware
Metallic - Bolts and Square Nuts = Plated Steel


NOTE:
Model PE Casing Isolators are designed primarily for smaller diameter steel or polyethylene carrier pipes (ANSI O.D. pipe without a bell or mechanical joint). We do not recommend that they be used on any carrier pipe over 24" in diameter or for installations over 300 feet long without consulting with PSI. PE Isolators should not be used on concrete carrier pipe.

Warranty

All products are warranted against failure caused by manufacturing defects for a period of one year. Any product found to be so defective and returned within one year from date of shipment will be replaced without charge. The above warranty is made in lieu of, and we disclaim, any and all other warranties,

expressed or implied, including the warranties of merchantability and fitness for a particular purpose, and buyer agrees to accept the products without any such warranties. We hereby disclaim any obligation or liability for consequential damages, labor costs or any other claims or liabilities of any kind whatsoever.

How To Order Model PE Casing Spacers

1. Quantity
2. Model Number = (PE)
3. Carrier Pipe O.D. (Type and coating thickness if applicable.)
4. Casing Pipe I.D. (Type and coating thickness if applicable.)
5. Casing O.D.
6. Contact your local distributor or Pipeline Seal & Insulator, Inc.

Go To More Detailed Ordering Information, Sizing Charts and Runner Height Information

Go To PE Runner Height Information (PDF File)

Distributor Locator
PSI Contacts

Typical Specifications for Model PE Casing Spacers

Casing isolators/spacers shall be PSI Model PE molded from high density polyethylene plastic in two segments for applications on carrier pipe diameters of 12" and under. Model PE isolator/spacers will be provided in multiple segments for applications on carrier pipe diameters of over 12". Each spacer segment shall be a solid, non-welded molded piece designed for accommodating a specific size carrier pipe O.D.
Each casing spacer shall be manufactured at a facility that has a Registered ISO 9001:2000 Quality Management System. A copy of the current ISO 9001:2000 registration shall be provided with material submittal.
Approved manufacturer: Pipeline Seal and Insulator, Inc.
End Seal Specification
After insertion of the carrier pipe in the casing, the ends of the casing shall be closed by installing a PSI Model "C", Model "S" or Model "FW" casing end seal as manufactured by Pipeline Seal and Insulator, Inc., Houston, TX.

Link-Seal® End Seal Specification
(Carrier Pipe Must Be Centered Within Casing)
After insertion of the carrier pipe in the casing, the ends of the casing shall be closed by installing the Link-Seal® end seals and a 1/8" thick synthetic rubber end seal equal to the PSI Model "C" end seal. Both as manufactured by Pipeline Seal and Insulator, Inc., Houston, TX.
Disclaimer
The foregoing performance data is intended as guideline material only and is based on assumptions of general and reasonable use. Performance suitability for any specific application should be determined by the user.

Other Resources for Model PE Casing Spacers

Casing Spacer and End Seals
Engineering Manual and Buyers Guide

A 38-page manual that includes information ranging form benefit/features to correct sizing methods to complete specifications for all PSI casing spacers - metallic and non-metallic versions included. Also included are PSI End Seals including Link-Seal® Modular Seals which may be used when the carrier pipe is centered in the casing.
File Size = 2,259KB

Related Products to Model PE Casing Spacers

• End Seals
  Models "C" (Pull-on), "S" (Standard Pull-on, "W" (Wrap Around) and "FW" (Fire Resistant)
• Link-Seal® Modular Seals
  Link-Seal is an excellent method for enclosing the end of a casing when the pipe is center within the casing.
• Custom Insulators
  Multiple carrier spacers are used for inserting different size pipes, conduits and wires into casings.

PSI Contacts for Model PE Casing Spacers

Pipeline Seal & Insulator, Inc.
6525 Goforth Street, Houston, TX 77021
Tel: 713-747-6948  •  Fax: 713-747-6029
Toll Free: 800-423-2410
e-mail: info@psipsi.com
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