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DocuSign Envelope ID: 9826C043- 4C32- 49CD- A4CC- DC28ABAB7CE7 <br />SECTION 237690 - HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT <br />PART 2 - PRODUCTS <br />2.1 MANUFACTURERS <br />A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product <br />selection: <br />1. Manufacturers: Subject to compliance with requirements, provide products by one of the <br />manufacturers specified. <br />2.2 STEEL PIPE HANGERS AND SUPPORTS <br />A. Description: MSS SP -58, Types 1 through 58, factory- fabricated components. Refer to Part 3 <br />"Hanger and Support Applications" Article for where to use specific hanger and support types. <br />B. Available Manufacturers: <br />1. B -Line Systems, Inc.; a division of Cooper Industries. <br />2. Globe Pipe Hanger Products, Inc. <br />3. Grinnell Corp. <br />C. Galvanized, Metallic Coatings: Pregalvanized or hot dipped. <br />D. Nonmetallic Coatings: Plastic coating, jacket, or liner. <br />E. Padded Hangers: Hanger with fiberglass or other pipe insulation pad or cushion for support of <br />bearing surface of piping. <br />2.3 TRAPEZE PIPE HANGERS <br />A. Description: MSS SP -69, Type 59, shop- or field- fabricated pipe - support assembly made from <br />structural -steel shapes with MSS SP -58 hanger rods, nuts, saddles, and U- bolts. <br />2.4 METAL FRAMING SYSTEMS <br />A. Description: MFMA -3, shop- or field- fabricated pipe - support assembly made of steel channels and <br />other components. <br />B. Available Manufacturers: <br />1. B -Line Systems, Inc.; a division of Cooper Industries. <br />2. Power -Strut Div.; Tyco International, Ltd. <br />3. Thomas & Betts Corporation. <br />4. Unistrut Corp.; Tyco International, Ltd. <br />C. Coatings: Manufacturer's standard finish, unless bare metal surfaces are indicated. <br />D. Nonmetallic Coatings: Plastic coating, jacket, or liner. <br />2.5 THERMAL - HANGER SHIELD INSERTS <br />A. Description: 100 -psig- minimum, compressive- strength insulation insert encased in sheet metal <br />shield. <br />B. Available Manufacturers: <br />1. Carpenter & Paterson, Inc. <br />2. ERICO /Michigan Hanger Co. <br />3. PHS Industries, Inc. <br />Reece, Noland & McElrath, Inc. 237690-2 Orange County Board of Elections <br />Orange Co., NC 05/04/18 <br />