Hangzhou Sail Refrigeration Equipment Co., Ltd.
Hangzhou Sail Refrigeration Equipment Co., Ltd.
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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 |
We can serve for more types of evaporator according to every customers' drawing and requirement
| Series 1 | Series 2 | Series 3 | Series 4 | |
| Tube Diameter | Φ 9.52 | Φ9.52 | Φ7 | Φ 7.94 |
| Hole Space(mm) | 25 | 25.4 | 20.5 | 22 |
| Row Space(mm) | 21.65 | 22 | 12.7 | 19.05 |
| Tube Material | Copper, Aluminum | Copper, Aluminum | Copper, Aluminum | Copper, Aluminum |
| Type of Tube | Smooth Tube, Inner Grooved Tube | Smooth Tube, Inner Grooved Tube | Smooth Tube, Inner Grooved Tube | Smooth Tube, Inner Grooved Tube |
| Fin Surface | Louver Fin, Corrugated Fin | Flat Fin, Louver Fin, Corrugated Fin | Flat Fin, Louver Fin | Louver Fin |
| Fin Type | Hydrophilic Foil, Bare Foil, Copper Foil | Hydrophilic Foil, Bare Foil, | Hydrophilic Foil, Bare Foil, Golden Foil | Hydrophilic Foil, Bare Foil, Golden Foil |
| Fin Thickness(mm) | 0.095~0.2 | 0.095~0.2 | 0.095~0.2 | 0.095~0.2 |
| Fin Space(mm) | 1.4~2.3 mm | 1.4~2.3 mm | 1.1~1.8mm | 1.4~2.0 mm |
Casing Material:
Aluminum / Cheapest and most common
Copper / Common in corrosive environments
Stainless / Common in corrosive or food grade environments