Recent content by aero_ub

  1. A

    How to approx. Total pressures and Flow (CFM)

    Here is and Example. There is a system with 2-20ft dia. fans, in parallel, pulling air through a bunch of cooling coils with a cross-sectional area of about 800 ft^2. One fan is running and the other is isolated by backdraft dampers. In this situation the flow through the unit is...
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