Articles Tagged with ''louver''

Louver: Pottorff

Pottorff is has introduced its new EXA-645 combination louver. The company says it is a high-performance louver with Best-In-Class AMCA certified performance for free area (50.4%) and a pressure loss of 0.15 in. wg. @1,272 fpm (6.46 m/s). The EXA-645 features stationary drainable louver blades that protect against water penetration along with an integral airfoil blade control damper which will allow for positive shutoff protection from air intake and exhaust openings.


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Louver: Pottorff

The latest version of the Pottorff ECD-545 5-in horizontal blade, wind-driven rain louver comes with updated AMCA CRP ratings. The louver now has a Class A rating at a core velocity of 886 fpm for the 29 mph, 3 in/hr simulated AMCA Wind-Driven Rain Test.


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Louvers: Pottorff

Pottorff has introduced the EDD-637 dual-drainable louver for superior water-penetration performance.


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Louvers: Pottorff

The company has received Miami-Dade approval for its louver EFD-637-MD and ECD-545-MD.


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