The Armstrong Armex Expansion System has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
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Plate and Frame
Chilled-Water Integrated Plant Package
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resources & tools
We have a suite of free online support materials and tools. Find the essentials to learn, apply, and maintain Armstrong equipment.
We thoroughly examine how and where energy is being used in your business and buildings and then tell you exactly where efficiencies and savings can be found.