Duct size Calculations utilises long and tedious mathematical algorithms and can sometimes take up most of your day. That’s why we developed this calculator to allow you to focus more of your day on making money and less of it doing math. This app calculates the dimensions for both round and rectangular duct options. The output also includes air velocity when air static loss is an input (friction method) or it includes air static loss when velocity is an input (velocity method). This app includes two type ductulators. Classic cardboard style and modern one.
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