brazed plate heat exchanger high thermal effciency Small temp differences High corrosion resistance Extremely compact size BRAZED PLATE HEAT EXCHANGERSERIESEATB-50DESIGN ... R407c,R404,R134a,R22,R23,etc),oil,water,water and glycol mixtures. 2,Used in various ... conditioners,refrigerators,air dryer,water cooler,drinking thoughts,constant temperture refrigerator,heat recollection and circulation,floor ...