SMACNA Bubble DVD Destroys Design Myths
Formerly known as SMACNA’s “Bubble Video,” this newly updated educational tool for designers, engineers and contractors illustrates how good duct design and careful planning to avoid conflicts can be used to improve airflow and reduce HVAC system fan power. The HVAC fan is one of the largest energy users in commercial-class buildings. The video presentation employs helium-filled bubbles to visually illustrate airflow through a duct system fitted with a clear plastic side. A number of duct fittings are used to illustrate airflow movement variations through a duct system. It references both SMACNA manuals, HVAC Systems—Duct Design and HVAC Duct Construction Standard—Metal & Flexible, tying actual airflow performance to the “flat” drawings and commentary within both publications. 15 minutes. DVD. 2009.
•Order # 1085, List Price: $144 PUBLICATIONS
Tri-Counties SMACNA - Setting the Standards!
Tri-Counties SMACNA - Setting the Standards!
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