Type of Air-cooled Heat Exchangers 8 Coil or Bundle design and construction 13 to transfer heat to..air and water. The obvious advantage of an air cooler is that it does not require water, which means that coefficient multiplied by the ratio of total surface to tube surface and by fin efficiency.
The air moves through the fins of the coil which is hot from water flowing through the tubes. This is a type of heat exchanger mostly used in commercial and industrial air handler units, roof top units as well as ductwork installations downstream. In parts of the country and world, you may be more familiar with radiant heat or baseboard heat. Finned Coil Heat Exchangers, Water to Air Heat ExchangersA typical water to air heat exchanger manufactured by Brazetek consists of 1 supply and 1 return copper manifolds with smaller diameter copper tube coils running from side to side on the heat exchanger. The tube coils are accompanied by aluminum fins, which purpose is to maximize heat transfer between water and air mediums.
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