Smacna hvac duct construction pdf

Smacna smacna 1520 smacna manual smacna insulation smacna handbook smacna third edition smacna standards smacna design smacna 2005 pdf smacna 1981 pdf smacna third edition 2005 smacna round duct smacna 2005 3rd edition smacna duct construction smacna testing adjusting balancing smacna hvac duct construction smacna sheet metal manual smacna standard 3rd. Ansi smacna 0062006 hvac duct construction standards eli p. A companion to hvac duct construction standard metal and flexible, this manual contains duct construction leakage classification, expected leakage rates for sealed and unsealed ductwork, duct leakage test procedures, recommendations. Smacna technical guideline on through penetration firestopping. Vertical riser supports shall be installed at maximum spacing intervals of. Rating duct construction methods relative to the smacna construction tables. Hvac duct construction standards smacna subscriptions. Hvac duct support smacna standard autodesk community. The standard contains tables and details for constructing ductwork for o to 10o wg positive and negative pressures. Hvac duct construction standards metal and flexible smacna. Ansismacna 0062006 hvac duct construction standards eli p. The colebrook equation value of f must be solved for iteratively.

The standard contains tables and details for constructing ductwork for. This updated 3rd edition of hvac duct construction standards has been specially written for professionals working in commercial and institutional duct construction. Smacna smacna 1520 smacna manual smacna insulation smacna handbook smacna third edition smacna standards smacna design smacna 2005 pdf smacna 1981 pdf smacna third edition 2005 smacna round duct smacna 2005 3rd edition smacna duct construction smacna testing adjusting balancing smacna hvac duct construction smacna sheet. The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. This american national standard, ansismacna 0162012, covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition. The informative reference contains tables and details for constructing ductwork for up to 10 wg positive and negative pressures. Smacna, offers this comprehensive fundamental hvac systems. Duct design manual as part of our continuing effort to upgrade the quality of work produced by the heating, ventilating and air conditioning hvac. The standard contains tables and details for constructing ductwork for 12 to 10 wg positive and negative pressures. 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. Hvac duct construction standards metal and flexible rs34. Smacna hvac duct construction standardsmetal and flexible, third edition 2005. Disclaimer of warranties a the sheet metal and air conditioning contractors national association smacna provides its product for informational. Hvac ducts are suspended from hangers 12 inches 305 mm or less in length with hangers detailed to avoid.

Ductwork that is designed to operate at static pressures in excess of 3 inches water column 0. A suggested sizing y duct size band 457 x 300 mm 610 x 508 mm 38. Smacna hvac duct constructions standards questions part 1 1. Free ductwork tables for sizing and construction of hvac air ducts. The types of fittings to be used based on the designers calculations of fitting losses i. This third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s. Product detail sheet metal and air conditioning contractors. Contains guidelines for inspection of commercial hvac duct systems for compliance with smacna ansi hvac duct construction standards, metal and flexible, 3rd edition and fibrous glass duct construction standard 7th edition. The results of these certified tests which permit the variation are shown on the back page of this manual. Duct construction 91599 international training institute 33 two manuals which you might find helpful. Lowvelocity design will lead to larger duct sizes, but it may be worth since, doubling of duct diameter. Hvac duct construction standards metal and flexible, 3rd. Smacna hvac systems duct design manual, fourth edition december 2006, table a. A wide range of materials is available for industrial duct construction.

The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and. Smacna duct cleanliness for new construction guidelines 2007 smacna. 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 industry, from duct construction and installation to air pollution control, energy recovery and roofing. This includes work with sheet metal, specialty stainless, kitchen equipment, manufacturing, management and maintenance. Smacnahvac duct construction standardsmetal and flexible, third edition 2005. 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. Hvac duct construction app smacnas new app for its.

Smacna standard ansismacna 006 hvac duct construction. Smacna hvac duct construction standards construction book. Smacna cad standard second edition v notice to users of this publication 1. Resin used shall be the hetron 197 for its fire retardant and corrosion resistant properties.

Also, both options have been shown, so as to provide this manual as a quick reference to smacna standards. Air duct leakage hvac 2011 technical paper pdf file. In keeping with its policy of disseminating information and providing standards of design and construction, the sheet metal and air conditioning contractors national association, inc. Nonexclusive, royaltyfree permission is granted to government and private sector advice to consult the smacna hcva air duct leakage test manual was. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. The research also led to the development of the smacna hvac air duct leakage test manual 1st edition. Contains guidelines for inspection of commercial hvac duct systems for compliance with smacnaansi hvac duct construction standards, metal and flexible, 3rd edition and fibrous glass duct construction standard 7th edition.

Pdf smacnahvac duct construction standards darrell. Smacna hvac duct construction standards construction. Howard, iii sheet metal and air conditioning contractors national association. Lowvelocity ductwork design is very important for energy efficiency in air distribution systems. The hvac duct construction standards 3rd edition is the guide you need for. This american national standard ansismacna 0062006 contains tables and details for constructing ductwork for. Download hvac duct construction tables according to smacna and rule of thumbs pdf. Seismic supports are not required for hvac ductwork with ip 1. The table below can be used to compare equivalent diameters for rectangular and round circular ducts, ductwork sizing, friction loss, sheet metal gauges, etc. Supports are available in any of the version in revit inbuilt or have to d. Smacnas manual, entitled round industrial duct construction standards, includes information on all of these types of materials. The third edition of the hvac duct construction standards u metal and flexible is intended primarily for commercial and institutional duct construction.

Smacna hvac air duct leakage manual why smacnas method for leakage testing is the correct method. Smacnaansi hvac duct construction standardsmetal and flexible, 3rd ed. Duct sizing and construction tables according to smacna pdf. Hello everyone, i am new to revit, and working in hvac field. Duct construction standard metal and flexible 2nd edition 1995, and the current smacna duct construction standard hvac duct construction standards. Art hvac system in california biological sciences building 3. Highvelocity hv duct systems are characterized by air velocities in the range of 2500 to 3500 fpm. Center tie rod tie rods are 12 emt if mpt midpoint tie rods are used, the reinforcement spacing is based on 212 references.

Ansismacna 0062006 hvac duct construction standards. Smacna hvac system duct design oct, 2019 by frank g. By authority of the united states of america legally binding document by the authority vested by part 5 of the united states code 552a and part 1 of the code of regulations 51 the attached document has been duly incorporated by reference and shall be considered legally. Hvac training what is smacna standards for ducting. Building a large post frame garage full timelapse construction.