15815 - rating of 50 or under 4 Approved Products-a...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Project Number 1 Section 15815 Project Name Project Date Non-Metal Ducts SECTION 15815 NON-METAL DUCTS PART 1 GENERAL 1.1 SUMMARY A. Includes But Not Limited To 1. Furnish and install supply air branch duct runouts to diffusers as described in Contract Documents. B. Related Sections 1. Section 15801 - General Duct Requirements PART 2 PRODUCTS 2.1 COMPONENTS A. Ducts 1. Formable, flexible, circular duct which shall retain its cross-section, shape, rigidity, and shall not restrict air flow after bending. 2. Insulation - Nominal 1-1 / 2 inches 38 mm , 3 / 4 lb / cu ft density fiberglass insulation with air- tight, polyethylene or polyester core, sheathed in seamless vapor barrier jacket factory installed over flexible assembly. 3. Assembly, including insulation and vapor barrier, shall meet Class I requirement of NFPA 90A-1989 and be UL 181 rated, with flame spread of 25 or less and smoke developed
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: rating of 50 or under. 4. Approved Products-a. ANCO-FLEX 4625 by Anco Products Inc, Elkhart, IN (800) 837-2626 or (574) 213-5574 www.ancoproductsinc.com b. PF/UPC #090 by Flex-Aire, c. RJ-30 by Flexible Air Movers Inc, d. M-KC by Thermaflex by Flexible Technologies, Abbeville, SC (864) 459-5441 www.wereflexible.com e. Type 4m Insulated by Flexmaster USA Inc, Houston, TX (713) 462-7694 www.flexmasterusa.com B. Cinch Bands - Nylon, 3 / 8 inch 10 mm removable and reusable type. PART 3 EXECUTION 3.1 INSTALLATION A. Install duct in fully extended condition free of sags and kinks, using 72 inch 1 800 mm maximum lengths. B. Make duct connections by coating exterior of duct collar for 3 inches 75 mm with duct sealer and securing duct in place over sheet metal collar with specified cinch bands. END OF SECTION...
View Full Document

This note was uploaded on 01/11/2012 for the course CM 105 taught by Professor Burr,k during the Winter '08 term at BYU.

Page1 / 2

15815 - rating of 50 or under 4 Approved Products-a...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online