Air Velocity and Flow Calculator US Metric Calculate Air Velocity Velocity Pressure Pressure (inWC) Pressure (Pa) Temperature (F) Barometric Pressure (inHG) Air Type Dry Air Humid Air Choose How to Calculate Saturation Relative Humidity (%) Dew Point (F) Wet Bulb (F) Reset Calculate Air Velocity Results Air Velocity (ft/min) Start Over Calculate Air Flow Calculate Air Flow Duct Shape Rectangular Cylindrical Custom Width (in) Height (in) Diameter (in) Cross Sectional Area (ft2) Air Velocity (ft/min) Start Over Calculate Air Flow Results Air Velocity (ft/min) Air Flow (ft3/min) Air Flow (m3/hr) Recalculate Air Flow Start Over
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