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• • Dualoy 3000/L Secondary Containment Pipe and Fittings UL -Listed nonmetallic underground containment piping for petroleum products, alcohols and alcohol - gasoline mixtures Uses and applications Service station product, vent and vapor recovery piping Bulk plant terminals and fueling terminals Central fuel oil systems Marinas and marine terminals All piping systems requiring UL or ULC listing for petroleum products, alcohols, and alcohol -gasoline mixtures Containment piping for all of the above Description Dualoy 3000/L secondary containment systems employ pipe one and two sizes larger than the primary and specially designed fittings that provide complete enclosure of UL- and ULC -listed Ameron primary piping used in product lines, vent lines and vapor recovery lines from the sump at the product storage tank to the shear valve at the dispenser. Dualoy containment systems have been sized for close make-up and ease of installation. Features of Ameron Dualoy 3000/L containment systems include: • Filament -wound, fiberglass -reinforced pipe with impermeable pipe wall liner; • Compact fittings dimensions to minimize trench excavation; • Smooth exterior pipe surface that eliminates the need for special end preparation tools; • Ready accessibility to and complete inspectability of primary fittings prior to closure of the containment; • Complete testability during installation and at any time thereafter; • Rapid joint makeup with pop -rivet closure and ambient cure adhesive. Listings Dualoy 3000/L is listed in the United States with Underwriters Laboratories for ISD -9001 nonmetallic underground piping for petroleum products, gasoline -alcohol blends and Underwriters alcohols for both primary (File MH9162) and containment (File MH15596) piping U� Laboratories Inc.® a systems. Dualoy 3000/L pipe and fittings are also listed with Underwriters' Laboratories of Canada for petroleum products (File CMH 715) and with the French USC Ministry of the Environment (Arrete 261 bis). In Great Britain the Dualoy 3000/L system has been tested and accepted by the London Fire and Civil Defence Authority. CERTIFICATED FIRM Performance Operating pressures to 100 psig Continuous operating temperatures to 1500E (66°C) Individual system components may not have the same ratings as the pipe. Refer to the detailed product information for the specific components to determine the pressure rating for the system as a whole. FP400B (6/95)