Air Pipe Sizing
Air Pipe Sizing formula |
||
\(\large{ d = 12 \; \sqrt { \frac { 4 } { \pi } \; \frac { Q_a } {60 \; v_a} } }\) | ||
Symbol | English | Metric |
\(\large{ d }\) = pipe inside diameter | \(\large{in}\) | \(\large{mm}\) |
\(\large{ Q_a }\) = air flow rate | \(\large{\frac{ft^3}{min} }\) | \(\large{\frac{m^3}{min} }\) |
\(\large{ v_a }\) = air velocity | \(\large{\frac{ft}{sec} }\) | \(\large{\frac{m}{s} }\) |
\(\large{ \pi }\) = Pi | \(\large{3.141 592 653 ...}\) |