D series Air Cooler
D series coolers are divided into three different ranges of DL ,DD and DJ according to the different applied Temperature. DL series are suitable for keeping fresh Cold rooms of temperature -5/5¡æ; DD for frozen rooms for -15/ -18¡æ and DJ for Rapid Freezing Cold Rooms for lower than -25¡æ.
Production as follows:
¡ñ Coils: ¦µ9.52 or ¦µ16 copper tube and aluminum, fin spacing 4.5mm(DL), 6mm(DD), 9mm(DJ);
¡ñ Casing: prepainted steel board;
¡ñ Defrost: defrosting by electric heater or water
¡ñ Motor: Axial motor and external rotor motor are both available
¡ñ Testing of Pressure and leaking by 28 bar with dry air and charged 1bar Nitrogen in the Inner tube;
¡ñ Refrigerant: can use R22,R134a and R404A;
Please contact us to get the catalogue.