Brand Name: RETEKOOL
Model Number: retekool030303
Place of Origin: Zhejiang, China (Mainland)
Description: D Series DL Ceiling Type High temperature standard air cooler |
Products features: |
D-series Air-cooler is one kind of storage cooling equipment used in freon refrigerating, according to applicable temperature, there are 3 series including DL, DD and DJ,which can be used at different storage temperatures. DL type air-cooler is mainly applicable to about 0°c fresh-preserved storages; DD type air-cooler is mainly applicable about -18°c cold storages; DJ type cooling fan is mainly applicable to quick-freezing storages below -25°c |
This series product is equipped with features as follows: |
1-This kind of air-cooler is specially designed for preservation,refrigeration and cold storages; |
2-The shell is made of quality steel plate;sprayed plastic surface is anti-corrosive, and its appearance is handsome; |
3-Coiled pipes are mechanical expanding tubes instaggered arrangement;therefore, copper tubes and aluminum sheets are combined closely, and ensure good effect of heat exchange, electrical heating tubes made of good stainless steel are distributed evenly in coiled pipes, and thus ensureexcellent defrosting effect.Electrical heating tubes are defrosted by cosely conecting electrical aluminum bushing and holes of fins as a result, heat is dissipated easily, and thus fan boasts long service life. |
4-The design width of this cooling fan is reasonable, space between fan blade and aluminum fin is larger than 1/3diameter of fan blade in order to ensure sufficient effective air volume; |
5-Long-distance air supply ducts can be used according to customers' requirements; |
Technical Parameters:
When Tr=-25°cand Δt=10°c
R134a energy should multiply correction factor f
that is QOR134a=QOR22×f
Technical parameters of high-temperature standard Air-cooler (suspended-ceiling type)
Model
Refrigerating capacity
Nominal area
Tube volume
Inlet/outlet tube of refrigerant
Parameters of fan
Eletrothermal defrosting
T
emperature of storage0°c Δt=10°c
Air volume
Quantity
Dlameter of fan
Voltage
Power
Range
Defrosting power of fins
Power of defrosting pan
W
m2
kg
mm
m3/h
N
mm
V
W
m
W
W
High-temperature fin space:4.5mm
DL-2/10
2000
10
0.5
Φ12/14
1170
1
300
380/220
75
8
500
500
DL-3/15
3000
15
1.1
Φ12/14
2340
2
300
380/220
2×75
8
900
900
DL-4.3/20
4260
20
1.1
Φ12/16
2340
2
300
380/220
2×75
8
900
900
DL-5.3/25
5325
25
1.6
Φ12/16
3510
3
300
380/220
3×75
8
1200
1200
DL-8.4/40
8400
40
2.5
Φ16/25
6800
2
400
380/220
2×180
10
1300
1300
DL-12/55
11550
55
3.3
Φ16/25
6800
2
400
380/220
2×180
10
1500
1500
DL-17/80
16800
80
5
Φ19/28
12000
2
500
380
2×550
15
2400
1200
DL-23/105
23200
105
6.6
Φ19/32
12000
2
500
380
2×550
15
3600
1200
DL-28/125
27600
125
8.6
Φ19/35
18000
3
500
380
3×550
15
4800
1600