The american national standard ansismacna 00520 expands the scope of the 1999 version, updating the duct materials to include aluminized steel. Offers a standardized, engineered basis for design and construction of industrial. The revised round industrial duct construction standard, 3rd edition, 20, an american national standard, ansismacna 00520, is now available. The revised round industrial duct construction standard, 3rd edition, 20, is an american national standard, ansi smacna 00520. This american national standard ansi expands the scope of the 1977 version, updating original text to incorporate a revised theory of design, new materials and more user friendly tables. 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. Linx industries ductwork is designed and constructed in accordance with the requirements of this duct construction standard. Round industrial duct construction standards smacna. Round industrial duct construction standards, 3rd edition, 20. This second edition expands the scope of the 1980 version, updating original text to incorporate a revised. Hvac duct construction app smacna s new app for its.
The table below can be used to compare equivalent diameters for rectangular and round. Get your kindle here, or download a free kindle reading app. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. The revised round industrial duct construction standard, 3rd edition, 20, an american national standard, ansi smacna 00520, is now available. Hotrolled steel, galvanized steel, stainless steel, and aluminum are among the more popular materials used. Smacna standards and manuals address all facets of the sheet metal and hvac industry, from duct construction and installation to indoor air quality, from energy recovery to roofing, from solar energy to welding. Rectangular industrial duct construction standards smacna. Round industrial duct construction standards, 2nd edition.
The results of these certified tests which permit the variation are shown on the back page of this manual. Also, both options have been shown, so as to provide this manual as a quick reference to smacna standards. The types of fittings to be used based on the designers calculations of fitting losses i. The revised round industrial duct construction standards, 3rd edition, 20, an american national standard, ansi smacna 00520, is now available. The following smacna technical manuals contain drawings, charts and tables for download. To develop minimum standards for the fabrication and installation of metallic round industrial duct systems. Find smacna software downloads at cnet, the most comprehensive source for safe, trusted, and spyware free downloads on the web. Earlier this month, smacna announced the availability of the revised round industrial duct construction standards, 3rd edition, 20, an american national standard, ansi smacna 00520. The standard expands the scope of the second edition, updating the duct materials to include aluminized steel, temperature correction factors for round industrial. Rectangular industrial duct construction standards order no. This american national standard ansi expands the scope of the 1977 version, updating original text to. Cleanliness for ducts detailed in new smacna guidelines. Tdctdf construction and expanded tables for round duct construction.
Round industrial duct construction standards manual, 2nd ed. Smacna round and rectangular industrial duct construction standards. Smacnas round industrial duct construction standards, third. Smacnas round industrial duct construction standards, third edition, now available. This publication offers a standardized, engineered basis for design and construction of industrial ducts of classes 1 to 5 air. Smacnaindustrial rounded ductconstruction tablacontenidos. Download hvac duct construction tables according to smacna and rule of thumbs pdf. 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. The american national standard ansi smacna 00520 expands the scope of the 1999 version, updating the duct materials to include aluminized steel, temperature correction factors for round industrial and minimum decimal thickness for aluminum duct selection tables. 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. Architectural sheet metal manual 197 dwg drawings hvac duct construction standard metal and flexible 87 dxf drawings. Smacna 15201999 round industrial duct construction. Hvac duct construction standards metal and flexible, 3rd. A wide range of materials is available for industrial duct construction.
Smacna expresses appreciation to the many who have offered suggestions for. It is intended to help commercial duct installation contractors, engineers and building owners towards achieving a clean, fullperformance duct. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. Rectangular industrial duct construction standards ip. Construct ductwork to meet all functional criteria defined in the 1985 smacna standards. The sheet metal and air conditioning contractors national association smacna recently published duct cleanliness for new construction guidelines. Smacna round industrial duct construction standards. Techstreet sells standards from smacna, the sheet metal and air conditioning contractors national association. Smacna hvac duct construction standards metal and flexible, third edition 2005. This edition of the rounded industrial duct construction standards expands the scope of the 1977 version, and updates the. Free ductwork tables for sizing and construction of hvac air ducts.
Ansismacna 0062006 hvac duct construction standards. Smacna round industrial duct construction standards updated. This is to be used for return duct subject to negative pressures greater than 4 inches w. Smacna 15201999 round industrial duct construction standards. Includes a spiral duct chapter for classes 1 and 2, covers design pressures ranging from 30 wg. Manual are available for download and use in cad programs. Description smacna round industrial duct construction standards. Round industrial duct construction standards smacna on.
Offers a standardized, engineered basis for design and construction of industrial ducts of classes 1 to 5. Smacna standard ansismacna 006 hvac duct construction. Scribd is the worlds largest social reading and publishing site. This publication offers a standardized, engineered basis for design and construction of industrial. Smacna s manual, entitled round industrial duct construction standards. Round industrial duct construction standards order no. Ehgs ductwork is designed and constructed in accordance with the requirements of this duct construction standard. Pdf smacna commercial duct design vuong le academia.