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Video
Freezer Unit Evaporator
2. Fin: flat or corrugated aluminum foils; hydrophilic or bare fin.
3. Tube: copper pipe
4. Φ7mm, φ7.94mm, φ9.52mm ,φ12.75mm, φ15.88 of tube O.D. available
5. Customized service is available according to customer's drawings to meet end user's specified requirements.
6. Materials of fin and tube per customer's need, it could be aluminum, copper or stainless steel
7. Leak test: 2.5Mpa water test
8. Producing process: tube bend, press fins, expand tube, welding, leak test, dry, inspect, pack.
Product Description
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Item
Evaporator Type
Operation medium
Operation pressure (MPa)
Application
1
Φ16/Φ9.52/Φ12.7 Copper tube with aluminium fin
Cold/hot water
≤1.6
Used for combined air handling unit, fan coil etc air conditioning devices
2
Φ18/Φ20 Steel pipe winding with steel sheet
Steam
≤0.2
Used for combined air handling unit, fan coil etc air conditioning devices
3
Φ16/Φ9.52/Φ12.7 Copper tube with aluminium fin
Brine
≤1.6
Used for heat transfer in cold storage and all kinds of low temperature systems
4
Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin
Ethylene glycol
≤1.6
Used of energy recovery and low temperature system devices
5
Φ16 Copper tube with aluminium fin
Ice mud
≤1.6
Used for dry operation condition, fresh air dehumidification etc systems
6
Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin
R22
≤1.9
Used for industry and commerce air conditioning system
7
Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin
R407C
≤1.9
Used for industry and commerce air conditioning system
8
Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin
R134a
≤3.1
Used for vehicle and vessel etc transportation devices
Fin mold for copper tube evaporator
Fin Pattern
Copper Tube O.D.(mm)
Row Space(mm)
Hole Space(mm)
Common copper tube thickness(mm)
Fin Space(mm)
A
7
12.7
21
0.28~0.3
1.3
B
7.94
15.88
25.4
0.3~0.35
1.8~3.0
C
7.94
19.05
22
0.3~0.35
1.4~3.0
D
9.52
22
25.4
0.3~0.35
1.6~3.2
E
9.52
22
25.4
0.3~0.35
3.5~6.35
F
9.52
15.88
25.4
0.3~0.35
1.6-2.6
G
9.52
12.7
25.4
0.3~0.35
1.6-2.5
H
9.52
21.65
25
0.3~0.35
1.6~3.2
I
9.52
21.65
25
0.3~0.35
3.2~6.35
J
12.75
27.5
31.75
0.4-0.5
1.5~3.5
K
15.88
33
38.1
0.4-0.6
1.5~4.0
L
15.88
34.64
40
0.4-0.6
2.6~3.5
Fin mold for aluminum tube evaporator
Fin Pattern
Al Tube O.D.(mm)
Row Space(mm)
Hole Space(mm)
Common Al tube thickness(mm)
Fin Space(mm)
A
7
12.7
21
0.5~0.71
1.3~2.5
B
7.94
17.05
20.05
0.5~0.71
1.8~3.0
C
7.94
15.88
25.4
0.5~0.71
1.8~3.0
D
9.52
15.88
25.4
0.5~0.71
1.6-2.6
E
9.52
12.7
25.4
0.5~0.71
1.6-2.5
F
9.52
21.65
25
0.5~0.71
1.6~5
G
12.75
27.5
31.75
0.7-1.2
2.5~5
H
15.88
33
38.1
0.7-1.2
2.5~5
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