AMCA 540 and 550: Tougher Tests for Hurricane Louvers
AMCA Standards 540 and 550 are the latest testing standards for hurricane louvers. But are they...
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2019 - A Year in Review with MCDLG's Ken Wahlers
In this article, MCDLG President Ken Wahlers looks back on 2019 and all the things we've...
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Backdraft Dampers - One-Way Airflow
Backdraft dampers provide a cost-effective way to direct air in one direction. This article...
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Louvers for Every Occasion? - Choosing for Various Applications
Each type of louver is designed to fulfill a certain role in your building, but is there a...
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Industrial Dampers - For Heavy Duty Applications
When should you use an industrial damper over a standard damper? This article delves into...
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Maximizing Efficiency with Louvers
An efficient HVAC system starts with louvers built for the task. Learn the three important...
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Thin Line Louvers for Architectural Design and PTAC
Want to improve your building's look? Need a louver for a small AC unit? Consider using thin...
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Parallel or Opposed? Blade Orientation for Control Dampers
Learn more about blade orientation and how it can affect a control damper's performance.
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Louver Blades - A Primer
This article examines the various types of louver blades and how these blades work for their...
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Control versus Balance - The Difference Between Dampers
What is the difference between a control damper and a balancing damper? Can they be used for the...
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