Smacna Duct Leakage Test Form

Hvac air duct leakage this article discusses the history of duct air leak testing and describes proper techniques and practical application when leak testing is performed in accordance with the sheet metal and air conditioning contractors national association smacna standards.

Smacna duct leakage test form.

This article discusses the history of duct air leak testing and describes proper techniques and practical application when leak testing is performed in accordance with the sheet metal and air conditioning contractors national association smacna standards. This american national standard ansi smacna 016 2012 covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition. If field leak tests are required appr opriate test pressure and clear scope of testing must be specified. Figure 5 1l from the 2012 smacna hvac air duct leakage test manual shows the allowable leakage as a function of duct leakage classification and static pressure in the duct.

Resource hvac air duct leakage. Inches wg download the iphone app here. Download the android app here. Hvac duct air leakage oct 10 2019 in a recent article which was published in rses journal smacna s senior project manager pat brooks pe discusses the history of duct air leak testing and describes proper techniques and practical applications when leak testing is performed in accordance with smacna standards.

Leakage class can be calculated using equation 3 but needs to be specified if duct air leakage tests are required. When the designer has only required leakage tests to be conducted in accordance with the smacna hvac air duct leakage test manual for verification that the leakage classifications in table 1 have been met and has given no other criteria and scope he is deemed to have not fulfilled the responsibilities outlined in section 2 1 for providing a. Example blank form duct leakage test form customer information. Duct liner metal nosing shall be used on leading edges of each piece of lined duct when the velocity exceeds 4000 fpm.

If different from above street. Duct leakage class consult the hvac air duct leakage test manual and select appropriate allowable leakage.