|
Fin Pattern
|
Copper Tube O.D.(mm)
|
Row Space(mm)
|
Hole Space(mm)
|
Fin Thickness(mm)
|
Fin Space(mm)
|
||||
|
Flat fin
|
Sine wave with blade fin
|
Smooth sine wave fin
|
Window fin
|
Sesamoid fin
|
|||||
|
A
|
7
|
12.7
|
21
|
0.105
|
/
|
/
|
1.3
|
1.3
|
/
|
|
B
|
7
|
13.2
|
17.6
|
0.105
|
/
|
/
|
1.3
|
1.3
|
/
|
|
C
|
7
|
12.7
|
20.4
|
0.105
|
/
|
/
|
1.3~1.8
|
1.3~1.8
|
/
|
|
D
|
7.94
|
15.88
|
25.4
|
0.105
|
1.8~3.0
|
1.8~3.0
|
1.8~3.0
|
1.8~3.0
|
/
|
|
E
|
9.52
|
22
|
25.4
|
0.105~0.15
|
1.6~3.2
|
1.6~3.2
|
1.6~3.2
|
1.6~3.2
|
/
|
|
F
|
9.52
|
22
|
25.4
|
0.18~0.4
|
3.5~6.35
|
/
|
/
|
/
|
/
|
|
G
|
9.52
|
21.65
|
25
|
0.105~0.18
|
1.6~3.2
|
1.6~3.2
|
1.6~3.2
|
1.6~3.2
|
/
|
|
H
|
9.52
|
21.65
|
25
|
0.15~0.24
|
3.2~6.35
|
3.2~6.35
|
3.2~6.35
|
/
|
/
|
|
I
|
12.75
|
27.5
|
31.75
|
0.115~0.15
|
1.5~3.5
|
1.5~3.5
|
1.5~3.5
|
1.5~3.5
|
1.6~3.2
|
|
J
|
15.88
|
33
|
38.1
|
0.115~0.15
|
1.5~4.0
|
1.5~4.0
|
1.5~4.0
|
/
|
/
|
|
K
|
15.88
|
34.64
|
40
|
0.115~0.15
|
/
|
2.6~3.5
|
2.6~3.5
|
/
|
/
|
