Smacna duct support standards pdf

Details This is the first edition of the SMACNA Phenolic Duct Construction Standards. This American National Standard (ANSI/SMACNA 022-2015) contains instruction, tables and details intended to provide basic phenolic duct fabrication and installation standards to the industry. This publication offers a standardized, engineered basis for design and construction of industrial ducts of Classes 1 to 5 air. Includes a spiral duct chapter for Classes 1 and 2 air that covers design pressures ranging from 30 in. wg negative to 50 in. wg positive, plus carbon and galvanized steel tables. per smacna duct construction standards. unless noted otherwise, supply air ducts shall be constructed to +2"pressure standard, return ducts shall be constructed to -1"pressure standard. seal all ducts to smacna class "b"standards. [PDF] ASHRAE handbook fundamental - Free Download PDF methods of construction, CHANTILLY, VA—SMACNA's first edition of the "Phenolic Duct Construction Standard" provides basic phenolic duct fabrication and installation standards that sheet metal contractors, code officials and design engineers will find useful. It is a new American National Standard. This new 144-page standard for phenolic air distribution system material provides for the basic fabrication and Public.Resource.Org This guide contains guidelines for the 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 Standards (7th edition). It reviews materials and reinforcement of duct systems, as well as assembly and supports of ducts. CHANTILLY, Va. — The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA), an organization dedicated to promoting quality and excellence in the sheet metal and air conditioning industry, announced the fourth edition of its "HVAC Duct Construction Standards - Metal and Flexible" is now available. Building on a history of duct construction standards nearly 100 NAIMA acknowledges SMACNA's Fibrous Glass Duct Construction Standards, Fifth Edition, 1979 as a basis for the scope and content of the present document. This Standard was developed using reliable engineering principles and research, plus consultation with and information obtained from manufacturers, contractors, It gets excellent reviews from readers and has been highly recommended by the most influential literary critics. Building on a history of duct construction standards nearly 100 years old, the Fourth Edition of SMACNA's HVAC Duct Construction Standards - Metal and Flexible represents the state of the art in the sheet metal duct fabrication These duct construction standards are intended for use by contractors, fabricators and designers of air pollution control, pneumatic conveyance and industrial ventilation systems. The 1980 edition of these standards was the first publication dealing with the selection of duct gauge and reinforcement for rectangular industrial duct systems. Smacna covers support guidelines in chapter 6 of the Phenolic Duct Construction Standards and allows for either panel support fasteners or a metal channel support for indoor applications. Manufacturer's guidelines may require alternate frequency or design. Smacna covers support guidelines in chapter 6 of the Phenolic Duct Construction Standards and allows for either panel support fasteners or a metal channel support for indoor applicat