The types of fittings to be used based on the designers calculations of fitting. Smacna is the sheet metal and air conditioning contractors national association. Custom fabricated sheet metal test report pdf file. 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. Smacnaansi hvac duct construction standardsmetal and flexible, 3rd ed. Construction standards, as a basis for the scope and content of the present document. Close cell neoprene gasket neoprene 14 x 12 50 rolls 1500 per box ez flange jr.
Requirements of this section shall also apply for lp1. 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. Duct construction 91599 international training institute 8 sheet metal gage gage definitions different types of sheet metal use different gaging methods. Handbook manual guide by sheet metal and air conditioning contractors national association, 2016. 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. Center tie rod tie rods are 12 emt if mpt midpoint tie rods are used, the reinforcement spacing is based on 212 references. Code changes the third edition of the seismic restraint manual was written to be compliant with ibc 2006 and asce 705. Duct sizing and construction tables according to smacna pdf. Kingspan koolduct smacna phenolic duct construction. This american national standard ansismacna 0222015 contains instruction, tables and details intended to provide basic phenolic duct fabrication and installation standards to the industry. Smacnas manual, entitled round industrial duct construction standards, includes information on all of these types of materials. Smacna this updated 3rd edition of hvac duct construction standards has been specially written for professionals working in commercial and institutional duct construction. Smacna cad standard second edition v notice to users of this publication 1.
Hvac duct construction standards metal and flexible rs34. In fulfilling this function, the duct assembly must perform satisfactorily with respect to certain fundamental. About is a free online file hosting and file sharing service founded in 2014. Fibrous glass residential duct construction standard 12 section i performance criteria general requirements of air ducts a duct system is a structural assembly whose primary function is to convey air between specific points. Rectangular industrial duct construction standards ip. The informative reference contains tables and details for constructing ductwork for up to 10 wg positive and negative pressures. By conducting joint performance testing as described in section vii of the smacna hvac duct construction standards, 2nd ed. Hotrolled steel, galvanized steel, stainless steel, and aluminum are among the more popular materials used. Smacna standard ansismacna 006 hvac duct construction.
Smacna hvac duct construction standards construction. Thirty of smacna s most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. The gage of the sheet metal is determined by the size of the duct and the pressure class the duct system is designed to handle. Free ductwork tables for sizing and construction of hvac air ducts. A quick overview of the changes is provided in the front of this manual.
Download hvac duct construction tables according to smacna and rule of thumbs pdf. Ward industries was one of the first to bring the fourbolt connector to the market and. Smacna sheet metal and air conditioning contractors. Thirty of smacnas most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. With, you can upload files to the internet and share them to users via websites, forums, social networks facebook, twitter, etc. Description this is the first edition of the smacna phenolic duct construction standards. Fibrous glass duct construction standards insulation institute. The tables as shown herein are the smacna tables with those interpretations already substituted. Pdf smacna commercial duct design vuong le academia. Seismic restraint manual guidelines for mechanical smacna. In addition to these, the 2015 smacna phenolic duct construction standards were published as a baseline to officially bring the koolduct product into smacna compliance. The seismic hazard tables with this special edition are. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. This latest publication is based on the exact same theoretical.
Easily and accurately size downspout and gutters per smacnas architectural sheet metal manual. Spiral pipe 3 16 26 18 26 24 28 40 22 42 50 20 52 84 18 gauge schedule. Foreword for thirty years ward industries has pioneered the use of the fourbolt system for transverse duct connection. With reference to smacna duct construction standard, in page 20 of appendix a under the heading. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. 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. 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. Smacna testing and research institute verified that sheet metal connectors, inc. Smacnahvac duct construction standardsmetal and flexible, third edition 2005. Thermoset frp duct construction manual smacna contractors researched the current and future potential use of fiberglass reinforced plastic frp duct as well as its physical properties, to provide contractors, architects, engineers, managers, and plant owners with this authoritative resource that can be relied upon for the proper selection.
Corporate headquarters sheet metal connectors, inc. The types of fittings to be used based on the designers calculations of fitting losses i. 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. Ansismacna 0062006 hvac duct construction standards. Pressure class what are the brake shop and coil line referred to in the tables.
Smacna standard ansismacna 016 hvac air duct leakage test manual, 2nd edition, 2012 pdf download as low as. Smacna smacna design smacna handbook smacna insulation smacna third edition smacna 2005 pdf smacna manual smacna oshpod smacna 1981 pdf smacna 1520 smacna standards smacna duct construction smacna round duct smacna third edition 2005 smacna 2005 3rd edition smacna standard 3rd edition. The table below can be used to compare equivalent diameters for rectangular and round circular ducts, ductwork sizing, friction loss, sheet metal gauges, etc. Rectangular industrial duct construction standards smacna. Smacna 0072016 residential comfort system installation standards manual. 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. Disclaimer of warranties a the sheet metal and air conditioning contractors national association smacna provides its product for informational. Hvac duct construction standards metal and flexible smacna. Revised to be in compliance with smacna hvac duct construction standards, 3rd ed. A wide range of materials is available for industrial duct construction. Fibrous glass duct shall be of type 475 800 and shall be of 1 25. Kingspan is the leader in insulated duct systems and has thorough installation and fabrication guidelines. Help interpreting smacna duct construction standard. Foreword this third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s.
1108 321 173 1315 778 134 1202 36 1119 703 1031 209 364 494 1166 481 1316 1441 531 1146 121 1159 467 897 22 526 1151 1196 1301 670 859 717 420 1137 899 15