Fibrous glass duct shall be of type 475 800 and shall be of 1 25. Disclaimer of warranties a the sheet metal and air conditioning contractors national association smacna provides its product for informational. Fibrous glass duct construction standards insulation institute. Kingspan koolduct smacna phenolic duct construction.
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 table below can be used to compare equivalent diameters for rectangular and round circular ducts, ductwork sizing, friction loss, sheet metal gauges, etc. Code changes the third edition of the seismic restraint manual was written to be compliant with ibc 2006 and asce 705. This american national standard ansismacna 0222015 contains instruction, tables and details intended to provide basic phenolic duct fabrication and installation standards to the industry. With reference to smacna duct construction standard, in page 20 of appendix a under the heading. Hvac duct construction standards metal and flexible rs34. Thirty of smacna s most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. The seismic hazard tables with this special edition are. Corporate headquarters sheet metal connectors, inc. Duct construction 91599 international training institute 8 sheet metal gage gage definitions different types of sheet metal use different gaging methods.
Smacnas manual, entitled round industrial duct construction standards, includes information on all of these types of materials. 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 0072016 residential comfort system installation standards manual. 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. Smacna is the sheet metal and air conditioning contractors national association. About is a free online file hosting and file sharing service founded in 2014. Smacnahvac duct construction standardsmetal and flexible, third edition 2005.
The hvac duct construction app has been updated for ios compatibility. Description this is the first edition of the smacna phenolic duct construction standards. Close cell neoprene gasket neoprene 14 x 12 50 rolls 1500 per box ez flange jr. Handbook manual guide by sheet metal and air conditioning contractors national association, 2016.
Help interpreting smacna duct construction standard. Construction standards, as a basis for the scope and content of the present document. By conducting joint performance testing as described in section vii of the smacna hvac duct construction standards, 2nd ed. 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. Thirty of smacnas most requested technical manuals are conveniently located in pdf format with searchable indexes on one cdrom. Smacna sheet metal and air conditioning contractors. Ward industries was one of the first to bring the fourbolt connector to the market and.
A wide range of materials is available for industrial duct construction. The types of fittings to be used based on the designers calculations of fitting. 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. Pressure class what are the brake shop and coil line referred to in the tables. Smacna standard ansismacna 006 hvac duct construction. Foreword for thirty years ward industries has pioneered the use of the fourbolt system for transverse duct connection.
Revised to be in compliance with smacna hvac duct construction standards, 3rd ed. Requirements of this section shall also apply for lp1. The informative reference contains tables and details for constructing ductwork for up to 10 wg positive and negative pressures. A quick overview of the changes is provided in the front of this manual. Pdf smacna commercial duct design vuong le academia. Smacna this updated 3rd edition of hvac duct construction standards has been specially written for professionals working in commercial and institutional duct construction. Ansismacna 0062006 hvac duct construction standards. Smacna testing and research institute verified that sheet metal connectors, inc. Hotrolled steel, galvanized steel, stainless steel, and aluminum are among the more popular materials used. Easily and accurately size downspout and gutters per smacnas architectural sheet metal manual.
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. Custom fabricated sheet metal test report pdf file. 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. Free ductwork tables for sizing and construction of hvac air ducts. 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 sizing and construction tables according to smacna pdf. 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. Kingspan is the leader in insulated duct systems and has thorough installation and fabrication guidelines. Smacna standard ansismacna 016 hvac air duct leakage test manual, 2nd edition, 2012 pdf download as low as. Download hvac duct construction tables according to smacna and rule of thumbs pdf. 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.
The types of fittings to be used based on the designers calculations of fitting losses i. Smacna hvac duct construction standards construction. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. Seismic restraint manual guidelines for mechanical smacna. In fulfilling this function, the duct assembly must perform satisfactorily with respect to certain fundamental. This latest publication is based on the exact same theoretical. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. Hvac duct construction standards metal and flexible smacna. 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. 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. Smacnaansi hvac duct construction standardsmetal and flexible, 3rd ed.
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. Center tie rod tie rods are 12 emt if mpt midpoint tie rods are used, the reinforcement spacing is based on 212 references. With, you can upload files to the internet and share them to users via websites, forums, social networks facebook, twitter, etc. Smacna cad standard second edition v notice to users of this publication 1. Rectangular industrial duct construction standards ip. Foreword this third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s.
Rectangular industrial duct construction standards smacna. The tables as shown herein are the smacna tables with those interpretations already substituted. 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. Spiral pipe 3 16 26 18 26 24 28 40 22 42 50 20 52 84 18 gauge schedule. Smacna 1966 hvac duct construction standards metal and flexible, 3rd edition ansismacna 0062006 standard by sheet metal and air conditioning contractors national association, 2005.