Air Flow Rate through Piping
Air Flow Rate through Piping formula |
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| \(\large{ Q_a = 60 \; \pi \; v_a \; { \left( \frac {d}{24} \right) ^2 } }\) | ||
| Symbol | English | Metric |
| \(\large{ Q_a }\) = air flow rate | \(\large{\frac{ft^3}{sec}}\) | \(\large{\frac{m^3}{s}}\) |
| \(\large{ v_a }\) = air velocity | \(\large{\frac{ft}{sec}}\) | \(\large{\frac{m}{s}}\) |
| \(\large{ \pi }\) = Pi | \(\large{3.141 592 653 ...}\) | |
| \(\large{ d }\) = pipe inside diameter | \(\large{ in }\) | \(\large{ mm }\) |
