Below are the features of evaporative air cooler:

The D series Evaporative Air Cooler is  suitable for various cold storage houses. They are divided into different groups by temperature, the DL group, for 0℃, DD for -18℃ and DJ, for that below -25℃. All the products are anti-rusty, corrosion proof, and high reliability. Long air duct is applied to fixed with the products.

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