| After-sales Service: | Online Service |
|---|---|
| Warranty: | One Year |
| Certification: | ISO, RoHS |
| Application: | Heater, Cooler, Condenser |
| Principle: | Mixing Heat Exchanger |
| Style: | Tube Fin Heat Exchanger |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Raw material | Copper tube (inner smooth or inner grooved): O.D. Φ 7, Φ 7.94, Φ 9.52, Wall thickness:t=0.32-0.36 Bare, hydrophilic Al foil(green antibacterial hydrophilic Al foil or slica antibacterial Al foil ) Side plate: galvanized steel plate:t=0.82.0 |
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| Application | 1P 5P home air-conditioner, Bus air-conditioner, Center air-conditioner for household | |||
| Key process | Tube bending, Punching the fins, Tube expanding, Degreasing, Welding and assembling, Leakage test, Drying, (Bending), Inspection, Packing | |||
| Technical standards | Specification | Holes distance | Fin type | Expansion ability |
| Φ 7 | 21×12.7 isoceles triangle shape |
V wave fin, Slit fin, louver fin | 6Rows, 36Holes L: 1800mm(max) Fin pitch:1.2 1.9 |
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| Φ 7.94 | 22×19.05 equilateral triangle shape |
V wave fin,Louver fin | 4R, 36H L: 1200mm(max) Fin pitch:1.2 2.0 |
|
| Φ 9.52 | 25×21.65 equilateral triangle shape |
Flat fin, Slit fin, V wave fin | 6R, 44H L: 2500mm(max) Fin pitch:1.2 2.0 |
|
| Performance | Can satisfy the capability requirements | |||
| Capacity | 4.0 million sets per year (12500sets per day) | |||
| Residual moisture | ≤ 25 / | |||
| Residual impurity | ≤ 30 / | |||
| R134a Cooling System Tube Inside Standards | ||||
| Fin Type |
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 | 7.94 | 19.05 | 22 | 0.105~0.13 | 1.4~3.0 | 1.4~3.0 | 1.4~3.0 | 1.4~3.0 | / | |
| 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 | / | / | |
Suppliers with verified business licenses
Audited Supplier 
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