The types of fittings to be used based on the designers calculations of fitting losses i. It is presented in the format of the 1993 ashrae fundamentals handbook, load and energy. Smacna hvac duct hanger manual pdf download pdf manual free. Download smacna standards for duct construction,metal and flexible for hvac systems. Smacna duct sealing requirements seal class sealing required static pressure construction class a all transverse joints, longitudinal seams and duct wall penetration 4 w. Galvanized steel, interlocking blade type, ul listing and label, 1 12 hour rating, 70 degrees c 160 degrees f fusible line, 100 percent free opening with no part of the blade stack or damper frame in the air stream. Certified copies of these tests are available upon request. Smacna does not seek to enforce its standards or provide accreditation for compliance. Hvac duct construction standards, metal and flexible, 1 st edition, 1985smacna. Ductwork support spacing tech brief 1 questioncan we use 14 foot support spacing for round spiral ductwork. The round industrial duct construction standards, 3rd edition, 20, is available in both book and pdf formats. 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. Table of contents smacna pdf book manual free download.
As per smacna the gauges of ducting sheet varies and depends upon the width of the duct and. Smacna standard ansismacna 006 hvac duct construction standards metal and flexible, 3rd edition, 2005 pdf download. Duct support details pdf, duct support details pdf. This app will provide smacna compliant options for rectangular duct with dimensions from 1 inch to 120 inches for applications from negative to positive ten inch water gage. Are all runs of flexible duct as straight as possible and free from unnecessary loops. Smacna manual pdf free download freefree smacna pdfhvac duct construction standards metal and flexible rs34. Hvac duct support smacna standard autodesk community. This manual provides the hvac system designer detailed information on duct design and u. Howard, iii sheet metal and air conditioning contractors national association. Smacna standards and manuals address all facets of the sheet metal industry, from duct construction and installation to air pollution control, from. Free pdf ebooks users guide, manuals, sheets about smacna detail for duct support ready for download cal smacna hanger detail. Hvac duct construction standards smacna subscriptions.
These products permit rigorous cleaning of the duct surface where dust has been allowed to collect in the duct due to lack of filtration or poor maintenance. Nepereny smacna the sheet metal and air conditioning contractors national association, inc. Smacna smacna residential comfort system installation standards manual. Smacna architectural sheet metal manual 7th edition smacna smacna 1981 pdf smacna standards smacna manual smacna design smacna insulation smacna handbook smacna round duct smacna duct construction smacna testing. Engineering standards manual std 342 100 chapter 6mechanical section d30 hvac, heating, cooling, hvac distribution, and tab. The smacna cad standard scs, formerly calledcadd symbols and. Download here if you are searched for the ebook smacna hvac duct hanger manual in pdf form, in that case you come on tothe correct website. Resin used shall be the hetron 197 for its fire retardant and corrosion resistant properties.
Smacna round industrial duct construction standards manual printable 2019the big ebook you want to read is smacna round industrial duct construction standards manual printable 2019. Fabricate, support, install, and seal in accordance with smacna s hvac duct construction standards, metal and flexible. Refer to smacna hvac duct construction standards figure 211. Fibrous glass duct construction standards sixth edition standard for safetyfactorymade air duct materials and air duct connectors ul 181 underw riters laboratories, inc. Hvac duct support smacna standard thanks for your reply, we dont use auto route for. This american national standard ansismacna 0062006 contains tables and details for constructing ductwork for. All books are in clear copy here, and all files are secure so dont worry about it. Supports are available in any of the version in revit inbuilt or have to download plugin from any third party from where can i get it. Smacna standard ansismacna 006 hvac duct construction. Smacna seismic restraint manual mark terzigni project manager smacna technical resources 0d\. Click here for detailed instructions on how to disable it watch a youtube video showing how to disable it. Ductwork taps shall be conical or clinch collar with 45 degree or boot connections. Smacna standard architectural sheet metal manual, 7th edition, 2012 pdf download as low as. Hvac training what is smacna standards for ducting.
If the return flow is not free to exit the space, the pressure will build up in. Ansi, the american national standards institute, has accredited smacna as a standards setting organization. In addition smacna 2005 stipulates the required wire size, rod, or strap required for proper support. Smacna cad standard second edition v notice to users of this publication 1. Rectangular industrial duct construction standards the second edition of the rectangular industrial duct construction standards 2004 expands the scope of the 1980 version, updating original text to incorporate a revised theory of design, new materials and more user friendly tables. Jun 26, 2001 the sheet metal and air conditioning contractors national association smacna recently published duct cleanliness for new construction guidelines. Seismic restraint manual guidelines for mechanical oshpd. Research proved that duct leakage could be well defined as a function of the static pressure and the surface area of the duct. Comply with ashrae fundamentals handbook and ashrae systems and equipment for design and fabrication of ductwork. Table of contents hvac duct construction standards metal and flexible third edition.
Smacna hvac duct construction app for ios free download. Smacna round industrial duct construction standards manual printable 2019 free reading at webcodes. This publication incorporates complete and comprehensive installation standards for residential heating and cooling systems. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Support systems for ductwork may provide restraint in three directions against displacement and rotation. Smacna duct construction standards download smacna standards for duct construction,metal and flexible for hvac systems. Test methods for pressure sensitive tapes pressure sensitive tape council. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. This american national standard, ansi smacna 0162012, covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition. Book by sheet metal and air conditioning contractors national association, 2006.
Cleanliness for ducts detailed in new smacna guidelines. 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. Smacna s technical resources department fields several thousand technical questions. 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. Air duct leakage hvac 2011 technical paper pdf file smacna published the hvac air duct leakage test manual in conjunction with the smacna hvac duct construction standards. Flex ducts consist of a duct inner liner supported on the inside by a helix wire coil. Hvac duct construction standards metal and flexible rs34. Smacna technical manuals pmsmca plumbing mechanical sheet. Supports are available in any of the version in revit inbuilt or have to d. How to use duct sizing with cfm and friction loss table 2017 how. To develop minimum standards for the fabrication and installation of metallic round industrial duct systems. The standard contains tables and details for constructing ductwork for.
Smacna hvac duct construction metal and flexible 2005 table 52 allows for a maximum spacing of 12 feet. Smacna testing and research institute verified that sheet metal connectors, inc. Download ansi smacna 0062006 hvac duct construction standards book pdf free download link or read online here in pdf. National standards institute, has accredited smacna as a standards setting organization. Duct hangers and supports shall withstand the effects of. Smacnas 3rd edition, 2005, hvac duct construction standards metal. The manual incorporates the current technology available for contractors and designers to provide a stateoftheart system. Fabricate round ducts larger than 90 inches in diameter with buttwelded longitudinal seams. Smacna standard ansi smacna 006 hvac duct construction standards metal and flexible, 3rd edition, 2005 pdf download as low as. Fibrous glass duct construction standards rs36 law.
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Smacna standards and manuals address all facets of the sheet metal industry, from duct construction and installation to air pollution control, from energy recovery to. Provide balancing dampers at supply, return, and general exhaust branches when connected to larger ducts, as required, for air balancing. Hvac systems duct design hvac systems testing, adjusting and balancing iaq guidelines for occupied buildings under construction indoor air quality a systems approach kitchen ventilation systems and food service equipment guidelines rectangular industrial duct construction standards residential comfort system installation standards. Rectangular industrial duct construction standards ip. Please disable your ad block extension to browse this site.
The types of fittings to be used based on the designers calculations of. A suggested sizing y duct size band 457 x 300 mm 610 x 508 mm 38. Ul 181 duct construction table table 35 of the smacna duct construction standards smacna duct construction smacna hvac duct construction smacna industrial duct construction standards round industrial duct. 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. Duct board products are available with coated or faced airstream surfaces. Nonexclusive, royaltyfree permission is granted to government and private. Contains guidelines for inspection of commercial hvac duct systems for compliance with smacna ansi hvac duct construction standards metal and flexible, 3rd ed. Nonexclusive, royaltyfree permission is granted to government and private sector specifying authorities to reproduce only any. All ductwork shall be designed, constructed, supported and sealed in accordance with smacna.
Hvac duct construction standards metal and flexible, 3rd. Indicate the required smacna shl tables to be used at the different attachment locations. Standard and the smacna fibrous glass duct construction. Corporate headquarters sheet metal connectors, inc. The fourth edition of hvac systems duct design presents the basic methods and procedures required to design hvac air distribution systems. Consideration must be given with restraining ducts to avoid development of excessive internal duct stresses caused by expansion or contraction due to temperature variations. Smacna round industrial duct construction standards updated. Technical paper smacna master index of technical publications. Smacna architectural sheet metal manual edition history is.
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