Recent content by Raphael Gonzalez

I work in the building science and energy efficiency industry. I joined the forum to learn more about the underlying science behind the work I do.

How can you calculate air volume in cubic feet per minute through a fan when the only data available is pressure drop and fan diameter? For example, How many cubic feet per minute of air is a fan blowing if it has a diameter of 20" and a pressure drop of -50 pascals?