Hvac Duct Construction Standards 2005 Pdf

Information required for duct construction.

Hvac duct construction standards 2005 pdf.

Hvac duct construction standards metal and flexible third edition vii duct construction ductwork and supports shall conform to the hvac duct construction standards metal and flexible third edition 2005. Smacna 1966 2005 hvac duct construction standards metal flexible. T 25a 31 42 24 56 t d c. Model codes icc international mechanical code imc iapmo uniform mechanical code umc nfpa 90a 90b.

The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction. Also both options have been shown so as to provide this manual as a quick reference to smacna standards. A comprehensive duct layout indicating sizes design airflows pressure class and routing of the duct system. Hvac dcs 3rd edition 2005 physical duct specimen testing finite element analysis fea modeling.

Where fittings of configurations not shown in the hvac dcs are shown on the contract drawings they shall be constructed as though. The third edition of the hvac duct construction standards û metal and flexible is intended primarily for commercial and institutional duct construction. The types of fittings to be used based on the designer s calculations of fitting. This is the final session in a three part series.

1966 3 rd edition 2005 396 pages. The results of these certified tests which permit the variation are shown on the back page of this manual. 2 hvac duct construction standards metal and flexible 1st edition 1985 hvac duct construction standard metal and flexible 2nd edition 1995 and the current smacna duct construction standard hvac duct construction standards metal and flexible 3rd edition 2005. Event objectives gain solid understanding of how to construct duct in a resource efficient and sustainable manner that is compliant with smacna s hvac duct construction standard.

Hvac duct construction standards metal and flexible. Hvac dcs hvac duct construction standards metal and flexible first edition 1985 second edition 1995. This american national standard ansi smacna 006 2006 contains tables and details for constructing ductwork for to 10 wg positive and negative pressures. Duct size duct gauge joint length wide side connector narrow side connector 0 12 26 59 flat slip t 6 24 ga flat drive t 1 24 ga 13 18 26 59 standing slip t 11 26 ga flat drive t 1 24 ga 19 30 26 56 t d c.

The research also led to the development of the smacna hvac air duct leakage test manual 1st edition. The standard contains tables and details for constructing ductwork for ö to 10ö wg positive and negative pressures.