Audited Supplier
Refrigeration capacity of this series covers from 1.4KW to 116KW, fitting with different refrigerant such as R134a·R404A·R507A·R407C·R22.
1.The shell is made of spray process steel plate or stainless steel plate or embossed aluminum plate,which has corrosion resistance and beautiful appearance.
2.The coil adopts a good arrangement to improve the heat transfer efficiency.
In addition, we choose high-quality fans, small power consumption, large air volume, low noise, to ensure that the machine can operate normally under wet and low temperature conditions.
3.We strictly control the details and quality of the goods, in order to enable customers to receive higher quality products.
4.Scientific structure, high efficient, frost evenly, save power and bw running cost;
5.Match with external rotor electric machine and duct that offer strong air flow in long shot rang;power saving, long life cycle;
6.Long distance air supply ducts can be used according to customer requirement;
7.Lead to perfect tightness between pipe and fin after expansion processing;
8.Match with stainless electric heater in high insulating property, defrost efficiently in shot time;
8.The heat exchanging coil pass gas tightness test up to 2.7MPa air pressure.
(cold room temperature 12~- 2ºC)fin space:4.5mm;
Medium temperature type:
(cold room temperature-2 ~- 10ºC) fin space:6.0mm;
Low temperature type:
(cold room temperature - 10~-31ºC)fn space:9.0mm;
| Model | Ref. Capacity(kw) | Cooling Area | Diameter Iinlet | Gas pipe | Fan | Defrost heater | Overall Size | ||||||
| Fan Qty | Diameter | Air Volum | Motor Power | Air Throw | Power supply | electric heating tube | Power supply | ||||||
| Spacing of Fins(6mm) | △T=10ºC T=-18ºC | sqm | mm | mm | pcs | mm | m³/h | W | m | 380V 50Hz 3Ph | kw | 220V 50Hz 1Ph | mm |
| DD-1.4/7 | 1.4 | 7 | 12 | 16 | 1 | 350 | 2450*1 | 1*150 | 8 | 2*0.6 | 730*385*460 | ||
| DD-2.4/12 | 2.4 | 12 | 12 | 16 | 2 | 300 | 1800*2 | 2*120 | 6 | 2*0.8 | 1130*385*460 | ||
| DD-2.6/15 | 2.6 | 15 | 12 | 16 | 2 | 300 | 1800*2 | 2*120 | 8 | 3*1.0 | 1400*385*460 | ||
| DD-3.9/22 | 3.9 | 22 | 12 | 16 | 2 | 350 | 2450*2 | 2*150 | 8 | 3*1.0 | 1400*385*460 | ||
| DD-5.3/30 | 5.3 | 30 | 16 | 25 | 2 | 400 | 3950*2 | 2*180 | 10 | 3*1.2 | 1520*450*540 | ||
| DD-7.0/40 | 7.0 | 40 | 16 | 25 | 2 | 400 | 3950*2 | 2*180 | 10 | 3*1.2 | 1520*450*540 | ||
| DD-11/60 | 10.5 | 60 | 19 | 32 | 2 | 450(High) | 5420*2 | 2*280 | 15 | 4*1.5 | 1820*550*750 | ||
| DD-14/80 | 14.0 | 80 | 19 | 35 | 2 | 500(High) | 7328*2 | 2*280 | 15 | 6*1.5 | 1820*500*750 | ||
| DD-18/100 | 17.5 | 100 | 19 | 38 | 3 | 500(High) | 5400*3 | 3*280 | 15 | 6*1.7 | 2300*500*750 | ||
| DD-21/120 | 21.0 | 120 | 19 | 38 | 3 | 500(High) | 5400*3 | 3*280 | 15 | 6*2.1 | 2720*500*750 | ||
| DD-25/140 | 24.5 | 140 | 25 | 42 | 4 | 500(High) | 5400*4 | 4*280 | 15 | 6*2.5 | 3120*500*750 | ||
| DD-28/160 | 28.0 | 160 | 25 | 42 | 4 | 500(High) | 5400*4 | 4*280 | 15 | 6*2.8 | 3520*500*750 | ||
| DD-35/200 | 35.0 | 200 | 25 | 50 | 2 | 600(Duct) | 12000*2 | 2*1500 | 20 | 9*1.8 | 2220*930*890 | ||
| DD-44/250 | 43.8 | 250 | 25 | 50 | 3 | 600(Duct) | 12000*3 | 3*1500 | 20 | 9*2.1 | 2720*930*890 | ||
| DD-54/310 | 54.3 | 310 | 25 | 50 | 3 | 600(Duct) | 12000*3 | 3*1500 | 20 | 9*3.5 | 3120*930*890 | ||
| DD-63/360 | 63.0 | 360 | 25 | 50 | 3 | 600(Duct) | 12000*3 | 3*1500 | 20 | 9*2.6 | 3320*930*990 | ||
The fan motor is optional to customer's request.
The housing material could be spraying steel or aluminum magnesium alloy.
