D Series Air Cooler
The D series of air coolers, features cabinet of steel plate with plastic spray, with 4.5, 6.0, 9.0 mm fin space coils, has DL, DD, DJ 3 sub series of products for different range temperature need. DL for around 0, DD for ~ -18, DJ for temperature below -25 rooms. In side are evenly arranged defrosting heaters. The bottom has double water receiver.