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Search results with tag "Combination louver"
Louvers Engineering Guide - Price Industries
www.priceindustries.com• When installing a damper behind a fixed louver, the total pressure drop can be unpredictable. Use a louver with an integrated damper (combination louver) which is built as a single unit, the performance is tested and predict - able. • The pressure drop curves of louvers are based on free area velocity and vary very little, depending ...