Cold Room Air Cooler

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DL, DD and DJ series cold room air cooler are made of copper tube stamping, aluminum fin two stamping, high heat transfer efficiency, moisture proof, low temperature, strong wind, low noise, smooth and reliable operation. The electric heating frosting system is made of stainless steel tube and finned heating tube directly into the interior. The thawing time is short and effective. The shell is made of high quality steel plate, and the spray process is corrosion resistant, the appearance is smooth, beautiful and universal.

DL, DD and DJ series rooftop suspended air coolers can be matched with condensers of different refrigerating capacity, and can be used for refrigerating rooms at different temperatures. The DL series is suitable for storage at 0 C temperature. Frozen storage can be used for fruits and vegetables, eggs and other DD series, which is suitable for cold storage at -18 degrees C, for storing meat, fish and fish and other frozen foods. DJ series is suitable for -23 C frozen meat and aquatic products.

DJ series unit radiator / radiator refrigeration unit is suitable for low temperature -25 degrees, with the following characteristics:

1. high quality competitive evaporative air cooler, air cooling evaporator

2. design of high efficiency coiler: small spiral copper tube

3, new wave fin: aluminum alloy, aluminized plate, magnesium aluminum alloy material. 3, a new type of shell design

4 options: aluminized zinc plate, electrostatic brush plate and 304 stainless steel plate

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

Model
Capacity
(kW)
areas
(m2)
Fan(380V)
Electrical heater
(220V)
(Kw)

Into tube
(mm)

Back tube
(mm)

Power
(W)
Air-flow
(m3/h)
Diameter
(mm)

DJ-0.8/5
0.8
5
90
1*1700
300
0.7
0.7
12
16

DJ-1.3/8
1.3
8
2*90
2*1700
300
0.7
0.7
12
16

DJ-1.8/10
1.8
10
2*90
2*1700
300
0.8
0.8
12
19

DJ-2.1/15
2.1
15
2*120
2*2290
350
1.6
0.8
12
19

DJ-4.0/20
4.0
20
2*200
2*3500
400
2.0
1.0
16
25

DJ-6.0/30
6.0
30
2*200
2*3500
400
2.0
1.0
16
25

DJ-8.0/40
8.0
40
2*250
2*4950
450
6.0
1.2
19
30

DJ-11/55
11.0
55
2*250
2*4950
450
6.0
1.2
19
30

DJ-13/70
13.0
70
3*250
3*4950
450
8.0
1.6
19
38

DJ-16/85
16.0
85
3*250
3*4950
450
10.0
2.0
19
38

DJ-18.8/100
18.8
100
4*250
4*4950
450
11.0
2.2
25
45

DJ-21.6/115
21.6
115
4*250
4*4950
450
12.5
2.5
25
45

DJ-23.9/140
23.9
140
2*1500
2*10000
600
13.6
1.7
25
50

DJ-29.0/170
29.0
170
3*1500
3*10000
600
16.0
2.0
25
50

DJ-35.9/210
35.9
210
3*1500
3*10000
600
19.2
2.4
25
50

Model
Capacity
(kW)
areas
(m2)
Fan(380V)
Electrical heater

Into tube
(mm)

Back tube
(mm)

Power
(W)
Air-flow
(m3/h)
Diameter
(mm)
220v(Kw)

DD-1.4/7
1.4
7
90
1*1710
300
0.5
0.5
12
16

DD-2.4/12
2.4
12
2*90
2*1700
300
0.7
0.7
12
16

DD-3.0/15
3.0
15
2*90
2*1700
300
0.8
0.8
12
19

DD-4.0/22
4.0
22
2*120
2*2200
300
1.6
0.8
12
19

DD-6.0/30
6.0
30
2*200
2*3500
400
2.0
1.0
16
25

DD-8.0/40
8.0
40
2*200
2*3500
400
2.0
1.0
16
25

DD-12/60
12.0
60
2*250
2*4950
500
6.0
1.2
19
30

DD-16/80
16.0
80
2*250
2*4950
500
6.0
1.2
19
30

DD-20/100
20.0
100
3*250
3*4950
500
8.0
1.6
19
38

DD-24/120
24.0
120
3*250
3*4950
500
10.0
2.0
19
38

DD-28.0/140
28.0
140
4*250
4*4950
500
11.0
2.2
25
45

DD-32/160
32.0
160
4*250
4*4950
500
12.5
2.5
25
45

DD-37.4/200
37.4
200
2*1500
2*10000
600
13.6
1.7
25
50

DD-46.8/250
46.8
250
3*1500
3*10000
600
16.0
2.0
25
50

DD-56.2/310
56.2
310
3*1500
3*10000
600
19.2
2.4
25
50
Model Ref. capacity
(kw) Cooling area
(m²) Space of fins Fan Defrost heater
Qty Dia.(mm) Air volume(m3) Pessure(pa) Power
(nxW) Power supply Coil
(kw) Catchment
(kw) Power supply
DL-2.1/10 2.1 10 4.5 1 300 1700 98 90 220V/380V
50Hz
1PH/3PH 0.6 0.3 220V
50HZ
1PH
DL-3.1/15 3.1 15 2 300 2×1700 98 2×90 0.9 0.6
DL-4.2/20 4.2 20 2 300 2×1700 98 2×90 0.9 0.6
DL-5.2/25 5.2 25 2 350 2×2200 98 2×140 380V
50HZ
3PH 1.2 0.6
DL-8.2/40 8.2 40 2 400 2×3400 118 2×180 1.5 0.6
DL-11.5/55 11.5 55 2 400 2×3400 118 2×180 2.1 0.6
DL-16.7/80 16.7 80 2 500 2×6000 167 2×550 3.0 0.6
DL-22.0/105 22.0 105 2 500 2×6000 167 2×550 4.2 0.6
DL-25.8/125 25.8 125 3 500 3×6000 167 3×550 4.8 0.8
DL-35.6/160 33.6 160 3 500 3×6000 167 3×550 6.0 0.8
DL-38.7/185 38.7 185 4 500 4×6000 167 4×550 7.5 1
DL-44.0/210 44.0 210 4 500 4×6000 167 4×550 8.0 1
DL-52.9/260 52.9 260 2 600 2×10000 200 2×1100 10.0 2
DL-67.2/330 67.2 330 3 600 3×10000 200 3×1100 12.0 2
DL-83.4/410 83.4 410 3 600 3×10000 200 3×1100 14.0 2.6