D series Air Cooler

Product Introduction

"D Series"

Product Application Scenarios

The D series cold air cooler is a cooling and temperature reduction equipment used in various cold storage facilities in 

conjunction with Freon refrigeration units.  According to the applicable temperature, it's divided into three series: DL, DD, and DJ.

The DL type air cooler is mainly suitable for cold storage at around 0℃.

The DD type air cooler is mainly suitable for refrigerated storage with a temp of around -18℃.

The DJ type air cooler is mainly suitable for cold storage freezer with temp ranging from -25℃ to -30℃.

Product Features

The shell is made of high-quality steel plate, with a surface plastic spray coating, which is corrosion-resistant and has a beautiful appearance.

The coil adopts a staggered arrangement and uses mechanical tube expansion to ensure a tight bond between the copper tubes and the aluminum sheets, resulting in excellent heat exchange performance.

High-quality stainless steel electric heating tubes are evenly distributed in the coil, providing excellent defrosting effect.

It adopts a double water pan structure, which can effectively prevent the water pan from freezing.

Long-distance air supply ducts can be adopted according to customer requirements.

Fan System 

Extended air throw streamer ,air throw can reach to 70m;

Motor protection class IP54,insulation grade F;

Duct axical fan blades are made of casting aluminum;

Motor application temp:-45℃～50℃;

Lower noise fan is possible for special application conditions;

Motor power will be changed with the change of air temp and resistance.

Rapid Defrosting System 

Electrical defrosting-stainless steel heating pipe,installed in fan,coil and water pan;

Water defrosting-water tray spraying;

Hot gas defrosting-hot gas pipe set in tray,energy saving and high efficiency,help oil return to compressor;

Conbine different defrosting ways together.

Handle Different Occasions With Ease And Confidence.   

Application                                               

It's applicable to refrigeration engineering of dairy products, vegetable preservation, biotechnology, fruit preservation and meat freezing.