
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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AZ non-metallic casing spacers are designed for use with water and sewer pipes 3.85” to 13.75” in diameter. They are an economical alternative to banded woods skids and stainless steel bands for inserting pipes into casings. AZ spacers also eliminate the need for sand or grout filling of the annular space in the casing. All are adaptable to a wide variety of carrier pipe O.D.’s found on PVC Pressure/Sewer Pipe, DI-Ductile Iron, C-900, P.E., and IPS-Steel Pipes
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 AZ 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.
SPECIFICATION | VALUE |
|---|---|
Material | UV resistant polypropylene |
Compressive Strength | 3,000 psi |
Temperature | -40° F. to 180° F. |
Impact Strength | 1.5 ft. lb./in. |
Dielectric Strength | 800 volts/mil. min. |
Load Carying Capacity* | 770 lbs. |
Color | Black |
The maximum load bearing capacity per spacer is based on 1-1/2" (36mm) skid height in a dylindrical casing. | |
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.
Designed for 3.85” through 13.75” O.D. carrier pipes. Casing spacers shall be AZ
segmented type molded in high density UV resistant polypropylene. Each spacer
segment shall be a, “non-welded” molded piece designed for accommodating
variable pipe O.D.’s by attachment of the required number of segments. Minimum
spacer width shall be 5.2” (132mm). Runner height shall be sized correctly to
provide adequate pipe support without the bell or joint contacting the casing
during installation. Approved ISO 9001:2000 Manufacturer: Pipeline Seal &
Insulator, Inc., Houston, Texas, U.S.A.
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.
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
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
Home
All Contacts
Distributor Locator
Literature Downloads (PDF)

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