1. Material: copper, aluminum, galvanized plate.
2. Copper pipe: diameterΦ7, Φ7.94, Φ9.52, inner grooved or smooth tube.
3. Aluminum foil: hydrophilic or bare
4. Fin type: louver fin, flat fin, corrugated fin
5. Pitch of fins: Ø7 1.1~1.8mm Ø7.94 1.4~2.0 mm Ø9.52 1.4~2.3 mm
6. Pitch of holes and pitch of rows: 20.5x12.7mm, 22x19.05mm, 21x12.7mm, 25.4x22mm equilateral triangle arrangement
Specifications of evaporator |
NO |
Tube Diameter(mm) |
Distance of hole/row(mm) |
Fin Style |
Fin Space(mm) |
1 |
Φ7 |
21*12.7 |
Louvered fin,Plain fin,Sine wave fin |
1.4~2.0 |
2 |
Φ7 |
21*18.9 |
Sine wave fin,Corrugated fin |
1.3~1.9 |
3 |
Φ7 |
25*21.65 |
Louvered fin |
1.5~3.8 |
4 |
Φ9.52 |
25.4*22 |
Louvered fin,Sine wave fin |
1.6~6.35 |
5 |
Φ9.52 |
25.4*22 |
Louverd fin,Plain fin,Sine wave fin |
1.6~3.2 |
6 |
Φ9.52 |
25*19 |
Louverd fin,Plain fin,Sine wave fin |
1.4~3.2 |
7 |
Φ9.52 |
25*21.65 |
Louvered fin,V ripple fin |
2.0~3.8 |
8 |
Φ9.52 |
25*25 |
Plain fin |
1.6~3.2 |
9 |
Φ9.52 |
25*21.65 |
Plain fin |
2.0~6.0 |
10 |
Φ9.52 |
25.4*22 |
Louvered fin,Plain fin,Sine wave fin |
1.6~6.35 |
11 |
Φ9.52 |
31.75*27.5 |
Louvered fin,Plain fin,Sine wave fin |
1.6~6.35 |
12 |
Φ12.7 |
31.75*27.5 |
Plain fin,Sine wave fin,V ripple fin |
1.8~6.0 |
13 |
Φ12.7 |
31.75*27.5 |
Louvered fin,Plain fin,Sine wave fin,V ripple fin |
1.7~2.2 |
14 |
Φ12.7 |
31.75*27.5 |
corrugated fin |
1.6~2.9 |
15 |
Φ15.88 |
38.1*33 |
Plain fin,Sine wave fin,V ripple fin |
2~4 |
1.5~4.1 |
1.5~4.2 |
1.5~4.3 |
1.5~4.4 |
1.5~4.5 |