Smacna sheet metal air conditioning contractors national association hvac duct. Air duct leakage hvac 2011 technical paper pdf file. The hvac duct construction app has been updated for ios compatibility. Pdf smacna commercial duct design vuong le academia. Smacna cad standard sheet metal and air conditioning. Variable air volume, multizone, dual duct and exhaust air systems are examples of the systems specifically covered and. Smacnahvac duct construction standardsmetal and flexible, third edition 2005. Fabricate, support, install, and seal in accordance with smacna s hvac duct construction standards, metal and flexible. Several premier contractors shop standards did not conform to smacna s hvac duct construction standards. The importance of hvac duct submittals assuring quality with smacna standards. Round industrial duct construction standards round industrial duct construction standards smacna smacna industrial duct construction standards round industrial duct accepted industry practice for industrial duct construction table 35 of the smacna duct construction standards smacna duct construction standards. Ducts shall be continuous, single pieces not over 1. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. Spiral pipe 3 16 26 18 26 24 28 40 22 42 50 20 52 84 18 gauge schedule.
Smacna hvac duct construction app this app will provide smacna compliant options for rectangular duct with dimensions from 1 inch to 120 inches for applications from negative to. Click here to purchase the full version from the ansi store. Hvac duct construction standards smacna commercial duct design pdf smacna commercial duct design vuong le academia. Easily and accurately size downspout and gutters per smacna s architectural sheet metal manual. This american national standard ansi smacna 0062006 contains tables and details for constructing ductwork for. Nepereny smacna the sheet metal and air conditioning contractors national association, inc. Smacna hvac duct construction standards metal and flexible. The results of these certified tests which permit the variation are shown on the back page of this manual. This new publication includes general as well as specific guidance for both airand waterside hvac system adjusting and balancing. Smacna duct construction smacna hvac duct construction table 35 of the smacna duct construction standards smacna industrial duct construction standards smacna duct construction standards for low pressure systems round industrial duct construction standards smacna smacna round duct ul 181 duct construction table round industrial duct. In 2009 smacna began to study phenolic duct construction and by 2012 had assigned a task force to use industry experience to develop a standard for construction of phenolic ductwork. Construction standards, as a basis for the scope and content of the present. Hvac duct submittals, smacna standards for ductwork. Fibrous glass duct construction standards insulation institute.
Also, both options have been shown, so as to provide this manual as a quick reference to smacna standards. Smacna standards and manuals address all facets of the sheet metal industry, from duct construction and installation to air pollution control, from energy recovery to roofing. Nonexclusive, royaltyfree permission is granted to government and private sector advice to consult the smacna hcva air duct leakage test manual was. The standard contains tables and details for constructing ductwork for 12 to 10 wg positive and negative pressures. Ansismacna 0062006 hvac duct construction standards. This american national standard ansismacna 0062006 contains tables and details for constructing. Hvac duct construction standards metal and flexible smacna. Handbook manual guide by sheet metal and air conditioning contractors national association, 2016. Smacna hvac duct construction standards metal and flexible, 3rd ed. Smacna hvac duct construction standards free pdf file. Smacna sheet metal and air conditioning contractors. The tab procedural guide is intended for trained tab technicians to assure that the appropriate procedures are employed in an effective manner. Hvac duct construction standards metal and flexible third edition iii foreword this third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s. Book by sheet metal and air conditioning contractors national association, 2005.
Variable air volume, multizone, dual duct and exhaust air systems are examples of the systems specifically covered and timesaving forms are included for. Comply with ashrae fundamentals handbook and ashrae systems and equipment for design and fabrication of ductwork. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. This third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s. Smacna is the sheet metal and air conditioning contractors national association. Hvac duct construction standards 102 rectangular duct tie rods, new tables tdctdf, and rectangular duct over 120 event objectives gain solid understanding of how to construct duct in a resource efficient and sustainable manner that is compliant with smacna s hvac duct construction. Principle of duct design in hvac systems cedengineering. Smacnaansi hvac duct construction standardsmetal and flexible, 3rd ed. The research also led to the development of the smacna hvac air duct leakage test manual 1st edition.
The third edition of the hvac duct construction standards metal and flexible is intended. Hvac duct construction standards metal and flexible, 3rd. Air flow problems have plagued the hvac industry for years. Book by sheet metal and air conditioning contractors. Smacna cad standard second edition v notice to users of this publication 1. Guidelines for inspection of commercial hvac duct systems for compliance with smacna s hvac duct construction standards, metal and flexible, and smacna s fibrous glass duct construction standards.
A quick overview of the changes is provided in the front of this manual. Smacna submitted these standards to ansi american national standards institute to achieve accreditation for an approved material and construction standard. Smacna hvac duct construction standards metal and flexible, third edition 2005. Disclaimer of warranties a the sheet metal and air conditioning contractors national association smacna provides its product for informational purposes. Centerline radius of bends shall be not less than 2 duct diameters. As an ansiaccredited standards developing organization, smacna standards and manuals address all facets of the sheet metal industry, from duct construction and installation to. Subscribe to smacna content online and create your own library. Howard, iii sheet metal and air conditioning contractors national association. Duct construction standard metal and flexible 2nd edition 1995, and the current smacna duct construction standard hvac duct construction standards. Spiral duct and fittings construction standards air distribution corporation air distribution corporation spiral duct and fittings are manufactured in accordance with applicable smacna, ashrae and spida standards. Ansi smacna 0062006 hvac duct construction standards eli p. Hvac duct construction standards metal and flexible rs34. Codes and standards that are standard at the university. Hvac basics 5part series includes free book filename.
Kingspan koolduct smacna phenolic duct construction. Smacna s technical resources department fields several thousand technical questions annually from architects, engineers, manufacturers and government personnel. During a pilot project to evaluate the merits of the shop standards verification program, the institute witnessed an interesting and somewhat surprising benefit. If the designer does not designate pressure class for duct construction on the contract drawings, the basis of compliance with the smacna hvac duct construction standards is as follows. Make connections with clamps as recommended by smacna standards. Smacna architectural sheet metal manual 7th edition smacna 14. Documents preceding 3rd edition hvacdcs hvac duct construction standards metal and flexible. Smacna 2010 financial survey hvac duct construction standards webinar. Smacna 0072016 residential comfort system installation standards manual.
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