Smacna hvac duct systems inspection guide, 3rd edition. A comprehensive duct layout indicating sizes, design airflows, pressure class. Building materials, 1993 edition smacna sheet metal and air conditioning contractors national association p. This third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s. This american national standard ansismacna 0062006 contains tables and details for constructing ductwork for. Where fittings of configurations not shown in the hvac dcs are shown on the contract drawings, they shall be constructed as though they were therein. Smacna standard ansismacna 006 hvac duct construction. Smacna hvac duct construction standards, metal and. This american national standard ansismacna 006 contains tables and details for constructing ductwork for. Pdf download hvac duct construction standardsmetal. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction.
Use of liquid or mastic sealant, with or without compatible tape overlay, or gasketing of flanged joints, to keep air leakage at duct joints, seams, and connections to an acceptable minimum. Ducting may be categorized according to the materials of construction and are either metallic or nonmetallic ducts. Smacna hvac duct construction standards metal and flexible, 3rd ed. It is intended primarily for commercial and institutional duct construction. Contains guidelines for inspection of commercial hvac duct systems for compliance with smacnaansi hvac duct construction standards, metal and flexible, 3rd edition and fibrous glass duct construction standards 7th edition. The types of fittings to be used based on the designers calculations of fitting losses i. The third edition of the hvac duct construction standards metal and flexible is for use in commercial and institutional duct construction. Sheet metal and air conditioning contractors national association smacna smacna 1966 2005 hvac duct construction standards metal and flexible, 3rd edition smacna 1987 2006 hvac duct systems inspection guide, 3rd edition section 23 31. Hvac duct construction standards, metal and flexible.
The hvac duct construction standards 3rd edition is the guide you need for commercial and institutional duct construction. Documents preceding 3rd edition hvacdcs hvac duct construction standards metal and flexible first edition 1985. Product detail sheet metal and air conditioning contractors. The standard contains tables and details for constructing ductwork for o to 10o wg positive and negative pressures. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. Hvac duct submittals, smacna standards for ductwork. Fabricate, support, install, and seal in accordance with smacnas hvac duct construction standards, metal and flexible.
Smacnas hvac duct construction standards, 4th edition. Hvac duct construction standards march, 2010 presented by. 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. However, if satisfactory duct system performance is to be achieved, it is important for the system designer to calculate hvac loads on a roombyroom basis and to size ducts. Continuing to build on the history of the duct construction standards, this new edition represents the stateoftheart in sheet metal duct fabrication and installation. This edition improves upon the second edition with expanded pressure class tables.
Book by sheet metal and air conditioning contractors national association, 2005 view all product details. Smacnahvac duct construction standardsmetal and flexible, third edition 2005. Codes and standards that are standard at the university. Smacnas hvac duct construction standards, 4th edition, ready. Where fittings of configurations not shown in the hvacdcs are shown on the contract drawings, they shall be constructed as though they were therein. Smacna duct construction standards metal and flexible. Diffusion council adc publication, flexible duct performance and installation standards. This recommended publication is among the all fantastic hvac duct. Ebook fee download hvac duct construction standards. Smacna hvac duct constructions standards questions part 1 1. Hvac duct construction standards metal and flexible, 3rd. Fibrous glass duct liner standard hvac duct construction.
Ansismacna 0062006 hvac duct construction standards. Smacna 0062006 hvac duct construction standards metal. In fact, sheet metal use in hvac is greater than all other materials combined. Box 221230, chantilly, va 220221230 hvac duct construction standards metal and flexible, second edition, 1995 hvac systems duct design, third edition, 1990 ducted electric heater guide for air handling systems. The third edition of the hvac duct construction standards u metal and flexible is intended primarily for commercial and institutional duct construction. A quick overview of the changes is provided in the front of this manual. The brandnew 3rd edition comes complete with new and expanded tables from older editions.
This american national standard ansismacna 0062006 contains tables and details for constructing ductwork for to 10 wg positive and negative pressures. The majority of ducts are constructed of metal and installed by tradesmen called sheet metal workers. Vertical riser supports shall be installed at maximum spacing intervals of. Overall hvac duct system design issues are beyond the scope of this standard. Fibrous glass duct liner standard hereinafter referred to as naima fgdls, or of the sheet metal and air conditioning contractors national association hvac duct construction standards metal and flexible hereinafter referred to as smacna hvac dcs or. The standard contains tables and details for constructing ductwork for 12 to 10 wg positive and negative pressures. The standard contains tables and details for constructing ductwork for.
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