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Boilers, Chillers October 21, 2016

Wind-driven rain louver

Pottorff ECV-445 wind-driven rain louver offers increased protection and lower cost than its previous models.

By Pottorff
Fire and Life Safety April 7, 2016

Dynamic curtain fire damper

VFD-10D is a multiple section dynamic curtain fire damper available in A style with curtain style blades, B style with out of the airstream and curtain style blades, or C style with out of the airstream frame and curtain style blades.

By Pottorff
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