The cold room air cooler of DL series is made by copper tube and punching of forming the second flange of aluminum fins, and the cold room air cooler is anti-moisture, low temperature, big wind, low noise, smooth operation and reliable. The stainless steel tubes used for the electrical hot-melt frost system whose fin heating tube is directly into the inside, and its defrosting time is short and effective; The shell is used with high-quality steel plates and the spray process is corrosion resistance, appearance smooth, beautiful, generos.

DL, DD, and DJ series of roof suspended air coolers can match with compressor condensing units with different cooling capacities and can be used in cold storage houses which are in different temperature being the refrigeration equipments. DL series cold room air cooler is suitable to high temperature to 0 degrees. This cold room air cooler series are available for fruits and vegetables, eggs and other DD series apply to the cold storage whose temperature around-18° C for the storage of meat, fish and other frozen foods; DJ series are suitable for -23° C to freeze the meat, aquatic products.

DL series Unit Cooler/ walk in cooler refrigeration unit is suitable to high temperature, 0 degree with features as below:

1.High Quality Competitive Evaporative Air Cooler,Air cooled Evaporator

2.High efficiency coiler design: Small-sized spiral copper tube

3.New-style wavy fin: aluminum, coated aluminum plate and magnalium material.3.New-style shell design for

4 choices: aluminum coated zinc plate, electrostatic power painting plate and 304 stainless steel plate

5.Fan motor: external rotor motor with high efficiency and low power.