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. Smacna cad standard second edition v notice to users of this publication 1. Also, both options have been shown, so as to provide this manual as a quick reference to smacna standards. The third edition of the hvac duct construction standards metal and flexible. Smacna standard fibrous glass duct construction standards, 7th ed.
More than 17,000 orders for smacna technical manuals are processed and shipped each year from smacna national headquarters. 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. Smacna 19222004 rectangular industrial duct construction standards inch pound the second edition of the rectangular industrial duct construction standards expands the scope of the 1980 version, updating original text to incorporate a revised theory of design, new. Comply with ashrae fundamentals handbook and ashrae systems and equipment for design and fabrication of ductwork. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and. Smacna published the hvac air duct leakage test manual in. Smacna duct construction standards 3rd edition books smacna duct construction standards 3rd edition getting the books smacna duct construction standards 3rd edition now is not type of inspiring means. Start with the first tab at the first row at the top of the page. Revised to be in compliance with smacna hvac duct construction standards, 2nd ed.
Place each tab in your book setting it down one notch until you get to the bottom of a page. Pdf smacna fiberglass duct construction standards or borrowing from your connections to door them. Description this is the first edition of the smacna phenolic duct construction standards. Smacna national update sheet metal and air conditioning. Smacna standard access doors double skin only have been tested to higher pressures but will not be constructed per smacna standards and will leak more. This edition improves upon the second edition with expanded pressure class. This latest publication is based on the exact same theoretical. Hvac duct construction standards metal and flexible s second edition fig. A quick overview of the changes is provided in the front of this manual. Thirty of smacnas most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. This american national standard, ansismacna 0162012, covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition.
Fibrous glass duct liner standard nfpa 255 standard method of test of surface burning characteristics of building materials nfpa 259 standard test method for potential heat of building materials, 1993 edition smacna sheet metal and air conditioning contractors national association p. Ansi smacna 0062006 hvac duct construction standards eli p. During a pilot project to evaluate the merits of the shop standards verification program, the institute witnessed an interesting and somewhat surprising benefit. Fibrous glass duct construction standards, 7th edition. Smacna standard fibrous glass duct construction standards. 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. Smacna standard ansismacna 006 hvac duct construction. Fibrous glass duct construction standards insulation institute. Smacna manual smacna sheet metal manual smacna architectural sheet metal manual smacna architectural sheet metal manual 7th edition smacna smacna standards smacna 2005 pdf smacna insulation smacna design smacna 1520 smacna 1981 pdf smacna third edition smacna handbook smacna round duct smacna 2005 3rd edition smacna third.
Rectangular industrial duct construction standards ip. This online statement smacna fiberglass duct construction standards can be one of the options to accompany you considering having other time. Thirty of smacna s most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. Howard, iii sheet metal and air conditioning contractors national association. Overall hvac duct system design issues are beyond the scope of this standard. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. Diffusion council adc publication, flexible duct performance and installation standards. Smacna 19662005 pdf hvac duct construction standards ansismacna 1966 hvac duct construction standards metal and flexible, 3rd edition smacna 0062006 edition.
To develop minimum standards for the fabrication and installation of metallic round industrial duct systems. Smacnas industrial duct construction standards committee is indebted to dr. The types of fittings to be used based on the designers calculations of fitting losses i. Spiral pipe 3 16 26 18 26 24 28 40 22 42 50 20 52 84 18 gauge schedule. Guidelines for inspection of commercial hvac duct systems for compliance with smacnas hvac duct construction standards, metal and flexible, and smacnas fibrous glass duct construction standards. A suggested sizing duct size 457 x 300 mm 610 x 508 mm x table 44 allowable. 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. The results of these certified tests which permit the variation are shown on the back page of this manual. Smacnaansi hvac duct construction standardsmetal and flexible, 3rd ed. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. Smacnahvac duct construction standardsmetal and flexible, third edition 2005. Disclaimer of warranties a the sheet metal and air conditioning contractors national association smacna provides its product for informational.
Smacna hvac duct constructions standards questions part 1 1. Several premier contractors shop standards did not conform to smacnas hvac duct construction standards. Smacna duct construction standards 3rdedition 11 pdf drive search and download pdf files for free. Fabricate, support, install, and seal in accordance with smacnas hvac duct construction standards, metal and flexible. It expands the scope of the second edition, updating the duct materials to include aluminized steel, temperature correction factors for round industrial, and minimum decimal thickness for aluminum duct selection tables. The hvac duct construction app has been updated for ios compatibility. Smacna fibrous glass duct construction standards, 7th ition. Smacna fibrous glass duct construction standards, 7th edition tabs and highlights each tab sheet has five rows of tabs.
The types of fittings to be used based on the designers calculations of fitting. The standard contains tables and details for constructing ductwork for 12 to 10 wg positive and negative pressures. Hvac duct construction standards metal and flexible, 3rd. The revised round industrial duct construction standard, 3rd edition, 20, is an american national standard, ansismacna 00520. 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. Soteriades, of the catholic university of america, for his work in developing these standards.
Industrial duct is a broad classification of ductwork used in industry for many diverse applications. Fibrous glass duct shall be of type 475 800 and shall be of 1 25. 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. Easily and accurately size downspout and gutters per smacnas architectural sheet metal manual. A comprehensive duct layout indicating sizes, design airflows. Rectangular industrial duct construction standards metric. Vertical riser supports shall be installed at maximum spacing intervals of. Smacnas technical resources department fields several thousand technical questions annually from architects, engineers, manufacturers and government personnel. This american national standard ansismacna 0222015 contains instruction, tables and details intended to provide basic phenolic duct fabrication and installation standards to the industry. Fabricate duct fittings to match adjoining ducts, and to comply with duct requirements as applicable to fittings. Ansismacna 0062006 hvac duct construction standards. This third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s. To develop new, and collect existing, duct construction practices and data to serve as an authoritative source of accepted industrial practices for contractors, design engineers, facility managers, and pollution control authorities.
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