Managing compressed air

The December 2003 article on "Managing compressed air systems" mislabeled the two curves shown in Fig. 1. The flat red curve should be for variable speed air ends and the V-shaped red curve should be for fixed speed air ends.
By Staff February 10, 2004

The December 2003 article on “Managing compressed air systems” mislabeled the two curves shown in Fig. 1. The flat red curve should be for variable speed air ends and the V-shaped red curve should be for fixed speed air ends.