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* U.S. Patent No. 5,725,920 <br />Listings and approvals The rigid fiberglass piping used in Dualoy 3000/LCX is Listed in the United States with <br />Underwriters Laboratories for nonmetallic underground piping for petroleum products, <br />alcohols and gasoline-alcohol mixtures under File No. MH9162. Dualoy 3000/LCX pipe <br />and fittings are also listed with Underwriters Laboratories of Canada for Petroleum <br />Products and Oxygenated Fuels (File CMH715). Underwriters Laboratories has also <br />approved Dualoy 3000/L and Dualoy 3000/LCX for use with MTBE fluids. <br />UL® <br />mn <br />Underwriters <br />Laboratories Inc.® <br />FP737E(01/02) <br />Uses and applications Fiberglass coaxial fuel handling systems requiring Underwriters Laboratories Listing for <br />containment piping and primary lines conveying the following fuels: <br />alcohols <br />alcohol-gasoline mixtures <br />diesel fuels <br />MTBE fluids <br />leaded gasolines <br />oxygenated fuels <br />unleaded gasolines <br />Description Ameron Dualoy 3000/LCX fiberglass coaxial piping is a cost-effective solution for <br />contained piping systems. LCX is used for product delivery lines in underground fuel <br />handling systems to convey fuel from the tank to the dispensers. Dualoy 3000/LCX pipe is <br />UL Listed for use with petroleum products, alcohols and alcohol-gasoline mixtures. <br />The LCX pipe is manufactured as an integral unit. The primary is made of chemically <br />inert, non-permeable, fiberglass reinforced epoxy resin which is inherently resistant to <br />deterioration due to water and microbial attack. This layer is covered with a porous sand <br />layer to provide the small interstitial space which facilitates rapid leak detection. Then, the <br />containment layer, comprised of the same material as the primary, is wound over the <br />primary and sand layers. <br />The containment system is installed with custom-designed Amron clamshell <br />containment fittings. Both the primary and containment systems are bonded for long- <br />term, reliable performance. <br />•Dualoy 3000/LCX containment fittings are typically bolted in place while the <br />adhesive cures. Rivets or clips are fastener options. <br />•Dualoy 3000/LCX reduces installation and inspection time dramatically, retaining <br />system integrity. <br />•The Dualoy 3000/LCX double wall design significantly improves impact <br />resistance over single wall pipe. <br />•Dualoy 3000/LCX fittings provide true double wall design which permits <br />communication of the interstitial space throughout the system. <br />Dualoy®3000/LCX <br />Coaxial Fiberglass Pipe <br />and Fittings <br />contained underground fuel-handling system <br />with rigid fiberglass primary and integral <br />fiberglass containment layers* <br />Dualoy®Product Data <br />ISO-9001 <br />CERTIFICATED FIRM <br />U LC <br />FIBERGLASS - COMPOSITE PIPE GROUP