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watana
14-09-2003, 04:02 AM
can any expert here assist to solve the selection of centrifugal fan, there are forward curve, backward curve & airfoil blade generally.

If I require 800pa static pressure, from fan supplier curve, it seem that the selection is about 1500 rpm. Is it possible for a forward curve fan running at this speed without noise or operating problem.

look forward to your kind assistance