Smacnas round industrial duct construction standards, third edition. Smacna duct construction standards search engineering360. Accepted industry practice for industrial duct construction smacna. Smacna has responded to this need by publishing a manual of round industrial.
Round industrial duct standards smacnas revised round industrial duct. Smacnas round industrial duct construction standards, third. Guidelines for mechanical systems, 3rd edition 2008, ansismacna 0012008, is an. Designers should consult smacnas round industrial duct. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. 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. Smacna seismic restraint manual mark terzigni project manager smacna technical resources 0d\. The revised round industrial duct construction standard, 3rd edition, 20, is an american national standard, ansismacna 00520.
Round industrial duct construction standards smacna 1520. Ordinary heating, ventilating, and air conditioning duct systems read air pressures at 0. The results of these certified tests which permit the variation are shown on the back page of. Hotrolled steel, galvanized steel, stainless steel, and aluminum are among the more popular materials used. Round industrial duct construction standards order no. Includes a spiral duct chapter for classes 1 and 2, covers design pressures ranging from 30 wg. Pdf smacna commercial duct design vuong le academia. Chantilly, vasmacnas revised round industrial duct. Changes to the manual include expanded tables for stainless steel and aluminum, expanded tables for duct sizes up to 96 inches in diameter, introduction of a. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. Smacna duct construction smacna hvac duct construction table 35 of the smacna duct construction standards smacna industrial duct. Round industrial duct construction standards is an american national standard ansi standard and expands the scope of the 1977 version of the publiction, updating original text to incorporate a revised. Smacna round industrial duct construction standards. Shl f pw pwhich c s shl is the ratio of the seismic force to the.
Techstreet sells standards from smacna, the sheet metal and air conditioning contractors national association. Round industrial duct construction standards second edition vii. Industrial duct construction standards ridcs seismic restraint manual. Smacnas new app for its flagship manual hvac duct construction. Round industrial duct construction standards, 3rd edition.
All spiral duct from other materials will not be corrugated. This american national standard ansi expands the scope of the 1977 version, updating original text to. Ansismacna 0062006 hvac duct construction standards. It expands the scope of the second edition, updating the duct. Hvac duct construction standards metal and flexible, 3rd. The round industrial duct construction standards is available in book and pdf formats. Offers a standardized, engineered basis for design and construction of industrial ducts of classes 1 to 5. A wide range of materials is available for industrial duct construction. Scribd is the worlds largest social reading and publishing site. The american national standard ansismacna 00520 expands the scope of the 1999 version, updating the duct materials to include aluminized steel, temperature correction factors for round. This guide is a compilation of accepted industry practices and construction techniques having received wide acceptance.
Restraint manual oshpd edition 146 pages, first edition, 2009 pdf only. Smacnaindustrialroundedductconstructiontablacontenidos. Smacna round industrial duct construction standards updated. Smacna industrial duct construction standards table 35 of the. Smacnas manual, entitled round industrial duct construction. Rectangular industrial duct construction standards ip. 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. The revised round industrial duct construction standard, 3rd edition, 20, an american national standard, ansismacna 00520, is now available. Thirty of smacnas most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. Round industrial duct construction standards manual, 2nd ed. The sheet metal and air conditioning contractors na tional association, inc. Construction standards, 3rd edition, 20, is available in both book and pdf formats. The scope of this manual includes the determination of the necessary construction details for the fabrication and installation of round metallic industrial ductwork within the following general. Rectangular industrial duct construction standards smacna.