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. This second edition expands the scope of the 1980 version, updating original text to incorporate a revised theory of design, new materials and more user friendly tables. Standards for industrial duct construction duct flow. Gustafsons ductwork is designed and constructed in accordance with. The standard 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. To develop minimum standards for the fabrication and installation of metallic round industrial duct systems.
Smacnas technical university sells out smacna greater. Designers should consult smacnas round industrial duct. Smacna round industrial duct construction standards. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system.
Hvac duct construction standards metal and flexible third edition. Offers a standardized, engineered basis for design and construction of industrial ducts of classes 1 to 5. Rectangular industrial duct construction standards ip. Rectangular industrial duct construction standards order no. Ridcs round industrial duct construction standards. Round industrial duct construction standards, 2nd edition. Includes a spiral duct chapter for classes 1 and 2, covers design pressures ranging from 30 wg negative to 50 wg positive, plus carbon and galvanized steel tables. Smacna 15201999 pdf round industrial duct construction. This american national standard ansismacna 0062006 contains tables and details for constructing ductwork for. Smacna round industrial duct construction standards updated. Smacna duct construction standards search engineering360. 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 theory of design, new materials and more user friendly tables. Smacna 1520 round industrial duct construction standards. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction.
Spiral pipe of texas has a fully capable shop for fabricating all of your rectangular duct needs, in addition to our core products of round and flat oval ducts. This is to be used for return duct subject to negative pressures greater than 4 inches w. Round industrial duct construction standards standard by sheet metal and air conditioning contractors national association, 09011999 publisher. Our 5foot coil line efficiently makes standard lengths of unlined and lined product to smacna standards, and we fabricate all. Round industrial duct construction standards, 3rd edition. Scribd is the worlds largest social reading and publishing site. Because round ducts are inherently stronger than rectangular profiles, they can be lighter metal gauges and can. Find smacna software downloads at cnet, the most comprehensive source for safe, trusted, and spywarefree downloads on the web.
Shop fabricate ductwork of gages and reinforcement complying with smacna low pressure duct standards 5th edition. The 660 pagebook includes expanded tables for stainless steel and aluminum, expanded tables for duct sizes up to 96 inches in diameter, plus class 5 systems handling corrosives and spiral lockseam pipe. Smacnas manual, entitled round industrial duct construction standards, includes information on all of these types of materials. Spiral round lockseam duct is the most efficient way to transport air in hvac systems. The round industrial duct construction standards, third edition, 660 pages, 20, is available in both book and pdf formats. 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 materials and more user friendly tables. This definition appears rarely and is found in the following acronym finder categories. Hotrolled steel, galvanized steel, stainless steel, and aluminum are among the more popular materials used. Round industrial duct construction standards, 3rd edition, 20. The revised round industrial duct construction standard, 3rd edition, 20, an american national standard, ansismacna 00520, is now available. Round duct is usually used in the industrial ventilation. The revised round industrial duct construction standard, 3rd edition, 20, is an american national standard, ansismacna 00520. This publication offers a standardized, engineered basis for design and construction of industrial ducts of classes 1 to 5 air. This edition expands the scope of the 1977 version, updating original text to incorporate a revised theory of design, new materials and more ouser friendlyo tables.
Smacnas round industrial duct construction standards. Round industrial duct construction standards smacna. Smacna round and rectangular industrial duct construction standards. The 1977 edition of these standards was the first publication dealing with the selection of duct gage and reinforcing systems for industrial duct applications. Linx industries ductwork is designed and constructed in accordance with the requirements of this duct construction standard. Ansismacna 0062006 hvac duct construction standards. The types of fittings to be used based on the designers calculations of fitting losses i. Smacnas round industrial duct construction standards, third edition, now available.
Corporate headquarters sheet metal connectors, inc. Rectangular duct for hvac duct systems fabricator fort. Round industrial duct construction standards smacna 1520. Smacnas round industrial duct construction standards, third. 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. A wide range of materials is available for industrial duct construction. These duct construction standards are intended for use by contractors, fabricators, and designers of air pollution control, pneumatic conveyance, and industrial ventilation systems. For more about our construction capabilities and craftsmanship, download the industrial catalog. According to smacnas website, the standard expands the scope of the. This edition of the rounded industrial duct construction standards expands the scope of the 1977 version, and updates the original text to incorporate a revised theory of design, new materials and more user friendly tables. Industrial construction and dust collection ductwork.
Smacna 15201999 round industrial duct construction. Offers a standardized, engineered basis for design and construction of industrial ducts of classes 1. The first thing we cover is hvac duct construction, and we break that into three programs. Standards for industrial duct construction free download as pdf file.
Round industrial duct construction standards order no. Description smacna round industrial duct construction standards. Round industrial duct construction standards book, 2nd ed. Round spiral duct for hvac duct systems fabricator. 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. The round profile greater flow efficiencies than rectangular ducts. Ridcs stands for round industrial duct construction standards.
Ehgs ductwork is designed and constructed in accordance with the requirements of this duct construction standard. Rectangular industrial duct construction standards smacna. 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. Below is a listing of common industrial specifications we offer.
Revised to be in compliance with smacna hvac duct construction standards, 2nd ed. This edition improves upon the second edition with expanded pressure class tables, separate tables for tdctdf construction and. Earlier this month, smacna announced the availability of the revised round industrial duct construction standards, 3rd edition, 20, an american national standard, ansismacna 00520. 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 industrial and minimum decimal thickness for aluminum duct selection tables. Get your kindle here, or download a free kindle reading app.
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