APS - Casing Spacers & End Seals Brochure

Advance Products & Systems` Casing Spacers and Insulators. combine proven dependability and ease of installation to. outperform the labor intensive, inefficient and unreliable. wooden skids. APS Casing Spacers and Insulators are your. answer to lower installation costs with continued access for. maintenance.

Casing Spacers are used to center water, sewer, gas and other. fluids in casings. Casing insulators are used to support and. electrically insulate a cathodically protected pipeline from a. casing pipe through which it must pass. APS provides each in a. number of common sizes as well as end seals to accommodate. any combination of pipe sizes. These products are virtually. corrosion proof and provide insulating protection from a. possible electrical shorting between the carrier pipe and casing..