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 |
