Efficient Evaporator air Unit Cooler produced by Chenguang includes BDF,LZW FD Series,ceiling and floor types to Ammonia and Freon refrigeration system. BDFand LZW series with aluminum pipe and fins are chiefly designed forammonia system. And FD series with copper fins and aluminum pipe are in the purpose of freon system. Refrigerants: R717(BDF,LZW series), R22,R404a,R507C(FD series)Material: aluminum pipes and fins for ammonia, copper pipe and aluminum fins for FreonCasing: Galvanized plate or stainless steelHeat transferring area: 20-250m2/set, custom area is available.Pitch spacing of fins:8mm,10mm,12mmTemperature range: +5C- -30C.

Here is one model of the series, if you want to other capability please inquiry us for more details

Complete Galvanized Evaporator Air Unit Cooler