Description

Casing Spacer is a unidirectional fiberglass sleeve sized for a specific pipe diameter to isolate pipe in casings. Casing Spacers are an extremely robust solution that eliminates traditional integrity issues that can occur when pipes are pulled through casings, protecting the pipe and coating from damage, preventing casing to pipe contact, and reducing construction time and future maintenance costs.

Applications

• Microtunneling
• Any type of line pulling activity: highway,
  railroad, and creek crossings
• Bundled pull

Compliant with

• US DOT CFR 192 and 195
• CSA Z662
• ASME PCC-2 Article 401
• ISO 24817

Benefits

• Reduces pulling friction due to high lap shear strength of the methylmethacrylate adhesive
• Each Casing Spacer unit can be installed in less than thirty minutes and cured/pulled within two hours after the last unit is installed
• Any abrasion during the pipe pull occurs at the outer layer of the sleeve instead of the coating of the carrier pipe
• No environmental hazards or hot work permit required
• Resistance to sliding prevents spacer bunching and cathodic protection shorts