The Air Movement and Control Association’s handbook series for fan and air-system applications provides basic information necessary for the design of energy-efficient air systems. It discusses the effect of inlet and outlet connections on fan performance. It includes separate axial fan factors and is aimed primarily at the designer of the air moving system.

 Air Movement and Control Association International Inc.
30 W. University Drive
Arlington Heights, IL 60004
(804) 394-0150
www.amca.org