Comply with smacnas hvac duct construction standards metal and flexible for acceptable materials, material thicknesses, and duct construction methods, unless otherwise indicated. Smacnas hvac duct construction standards metal and flexible. Hvac systems testing, adjusting and balancing, 3rd edition. Hvac duct construction standards metal and flexible smacna. Jan 01, 2004 smacna hvac duct constr hvac duct construction standards metal and flexible january 1, 2005 smacna foreword this third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s. Hvac duct construction standards march, 2010 presented by. This manual provides the hvac system designer detailed information on duct design and u.
If you try to open a pdf cd version of the manual on a. Start with the first tab at the first row at the top of the page. Fabricate, support, install, and seal in accordance with smacnas hvac duct construction standards, metal and flexible. Nov 05, 2012 hvac duct construction bob wasilewski project manager, technical resources smacna slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Where fittings of configurations not shown in the hvacdcs are shown on the contract drawings, they shall be constructed as though they were therein. Fibrous glass duct construction standards by smacna author 5. Smacna sheet metal and air conditioning contractors. Smacna hvac duct construction standards search engineering360. Smacna s hvac duct construction standards metal and flexible. This american national standard ansismacna 0062006 contains tables and details for constructing ductwork for. A quick overview of the changes is provided in the front of this manual. Smacna technical manuals plumbing mechanical sheet metal.
Construction standards, as a basis for the scope and content of the. Comply with ashrae fundamentals handbook and ashrae systems and equipment for design and fabrication of ductwork. Seismic restraint manual guidelines for mechanical oshpd. Fabricate, support, install, and seal in accordance with smacna s hvac duct construction standards, metal and flexible. Hvac duct construction standards metal and flexible, 3rd edition. Hvac duct systems inspection guide, 3rd edition 2004 smacna. In addition to the basic engineering guidelines for the sizing of hvac ductwork systems, the. 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. Ashrae handbook equipment volume duct construction smacna hvac duct system applications american hot dip galvanizers association articles based on national bureau of standards tests and california division of highways method of estimating service life. This american national standard ansi smacna 0062006 contains tables and details for constructing ductwork for to 10 wg positive and negative pressures. Astm c 1071, standard specification for fibrous glass. Code changes for duct system standards you should know.
Hvac duct construction standards metal and flexible. Also covers details for connections to equipment and air terminals, hanger schedules, reinforcement requirements, fabrication of rectangular duct and fittings, closures of seams and joints, channel and tie rod reinforcements, plus hangers and supports. Book by sheet metal and air conditioning contractors national association, 2005 view all product details. Revised to be in compliance with smacna hvac duct construction standards, 2nd ed. The hvac duct construction standards is a smacna publication which deals with all aspects of metal and flexible duct construction.
Fibrous glass duct construction standards insulation institute. The types of fittings to be used based on the designers calculations of fitting losses i. Technical standards and manuals developed by smacna members have worldwide acceptance by the construction and code community, as well as local and national government agencies. Air duct leakage hvac 2011 technical paper pdf file smacna published the hvac air duct leakage test manual in conjunction with the smacna hvac duct construction standards.
This edition improves upon the second edition with expanded pressure. Smacna sheet metal air conditioning contractors national association hvac duct. Hvac duct construction wasilewski linkedin slideshare. Smacna hvac duct construction standards contains all the construction standards for duct construction including rerated rectangular, round, oval and flexible duct constructions for positive or negative pressures up to 10 inches water gage 2500 pa. Product detail sheet metal and air conditioning contractors. The fourth edition of hvac systems duct design presents the basic methods and procedures required to design hvac air distribution systems. This includes work with sheet metal, specialty stainless, kitchen equipment, manufacturing, management and maintenance. Smacna 0062006 hvac duct construction standards metal. Hvac duct construction standards metal and flexible, 3rd edition 2006 smacna. A comprehensive duct layout indicating sizes, design airflows, pressure class. Spiral pipe 3 16 26 18 26 24 28 40 22 42 50 20 52 84 18 gauge schedule. As an ansiaccredited standards developing organization, smacna standards and manuals address all facets of the sheet metal industry, from duct construction and installation to air pollution control, energy recovery and roofing. Theauthorityhavingjurisdictionshouldbereferencedtodeterminewhatlaw, ordinanceorcodeshallapplyintheuseofflexibleairductsand. Hvac duct construction standards, metal and flexible.
Jun 26, 2001 the sheet metal and air conditioning contractors national association smacna recently published duct cleanliness for new construction guidelines. 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. Codes and standards that are standard at the university. Techstreet sells standards from smacna, the sheet metal and air conditioning contractors national association. Available in pdf or cd only 1st edition, 2009, 146 pages. It is intended to help commercial duct installation contractors, engineers and building owners towards achieving a clean, full. Ansismacna 0062006 hvac duct construction standards. This barcode number lets you verify that youre getting exactly the right version or edition of a. Research proved that duct leakage could be well defined as a function of the static pressure and the surface area of the duct. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. The standard contains tables and details for constructing ductwork for. 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 manufacturers recommendations. Smacna 0062006 hvac duct construction standards metal and.
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, the american national standards institute, has accredited smacna as a standards setting organization. Hvac duct construction bob wasilewski project manager, technical resources smacna slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The seismic hazard tables with this special edition are limited to the. Hvac duct construction standards metal and flexible, 3rd. Contains tables and details for all of your needs when it comes to commercial and institutional duct construction. Comply with smacna s hvac duct construction standards metal and flexible, chapter 3, round, oval, and flexible duct, based on indicated staticpressure class unless otherwise indicated. A number of duct fittings are used to illustrate airflow movement variations through a duct system. Vertical riser supports shall be installed at maximum spacing intervals of. Smacna hvac duct constructions standards questions part 1 1. Hvac duct construction standards metal and flexible rs34. Fibrous glass duct liner standard hvac duct construction.
Duct construction standard metal and flexible 2nd edition 1995, and the current smacna duct construction standard hvac duct construction standards. The third edition of the hvac duct construction standards metal and flexible is intended primarily for. This edition improves upon the second edition with expanded pressure class tables. The research also led to the development of the smacna hvac air duct leakage test manual. 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. This fourth edition includes a variety of updates that reflect industry innovations that impact the construction, installation and repair of hvac ductwork both metal and flexible ducts. The research also led to the development of the smacna hvac air duct leakage test manual 1st edition. Smacna hvac duct construction standards free pdf ebook.
Cleanliness for ducts detailed in new smacna guidelines. Smacna hvac duct construction standards, 4th edition this new edition represents the stateoftheart in sheet metal duct fabrication and installation. This special edition of the smacna seismic restraint manual oshpd edition has been developed to meet the specific requirements of the california office of statewide health planning and development oshpd for hospital and health care facilities construction. Technical, safety and business publications from sheet metal and air conditioning contractors national association smacna.
Ansi, the american national standards institute, has accredited smacna as a standardssetting organization. Ashrae, smacna, latest code updates for industry duct. The standard is applicable for construction using uncoated steel, galvanized and stainless steels. Technical resources sheet metal and air conditioning. Smacna is the sheet metal and air conditioning contractors national association. Flexible duct connections to fibrous glass duct board, closure strap method. Smacna hvac duct construction standards metal and flexible, 3rd ed. Nonexclusive, royaltyfree permission is granted to government and private sector advice to consult the smacna hcva air duct leakage test manual was. Smacna standards and manuals address all facets of the sheet. Sheet metal materials shall be free of pitting, seam marks, roller marks.
One of the significant changes from the third edition is the addition of information on spray and aerosolized duct sealants. This reference contains tables and details for constructing duct work from. Seismic restraint manual, guideline for mechanical systems. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction.