Flygrow manufactures copper tube -aluminum fin evaporator and condenser coils fin bare and hydrophobic fin material range from 0.1mm to 0.19mm thickness using which from 5mm to 15.88mm in both smooth and internally Grooved tubes. We have various thicknesses of copper tubes to meet different design pressures including the design and pressure requirements of natural refrigerants.
Specifications
Typeical benefits and advantages:
Well distributed liquid dispensing of windward area ofcondenser coil
High quality mechanical expanding or super high pressinghydraulic expanding between copper tube and fins, tight contacting andoptimized heat exchanging.
Free pitch distance selection, reduce the frost affection inlow temperature.
With single or double reverse-flow system, small waterresistance, good heat exchanging
With super high temperature vacuum drying, ensure innerwithout impurity or water substance.
Usage:
Productsare suitable for R134A, R22, R404A, R407C, and CO2 refrigerant.
Widely used for commercial refrigerators and freezers, commercial showcase cabinet,air-conditioning systems, dehumidifier, ice maker etc.
Material:
copper tube, aluminum fins, galvanized steel bracket ifneed
- Copper tube: made by Hailiang China,Φ5,Φ7mm,Φ7.94,Φ9.52, Φ12.7, Φ15.88, inner thread groove or smooth tube
- Aluminum foil: blue or other color hydrophilic, or uncoated bare
- Fin type: louver, flat, corrugated or slit fin
- Side plate: galvanized steel plate, stainless steel, aluminum or brass.
Production process:
Tube bending, punching fin, tube expanding, fins installation, drying, welding,leakage test, tube bending, quality inspection, packing
FQC & OQC:
Tightness testing: gas testing under 3.0Mpa air pressure
Leakage testing: water leakagetesting
Available pins & geometry:
| No. |
Copper tube Diameter |
Holes & rows of pitch |
Fin
space |
Holes array |
Fin surface |
Fin edge type |
| 1 |
Φ5/8"(15.88mm) |
50x50mm |
4~10mm |
Equilateral triangle |
Sin-wave & corrugated |
Flat + wave |
| 2 |
Φ5/8"(15.88mm) |
38x33mm |
2.5~4mm |
Equilateral triangle |
Sin-wave & corrugated |
Flat + wave |
| 3 |
Φ1/2"(12.7mm) |
31.75x27.5mm |
3~9mm |
Equilateral triangle |
Sin-wave & corrugated |
Flat + wave |
| 4 |
Φ0.472" (12mm) |
35x35mm |
6~11mm |
Equilateral triangle |
Sin-wave & corrugated |
Flat + wave |
| 5 |
Φ3/8"(9.52mm) |
25x21.65mm |
1.5~6mm |
Equilateral triangle |
Sin-wave & corrugated |
Flat + wave |
| 6 |
Φ3/8"(9.52mm) |
31.75x27.5mm |
2.5~7.5mm |
Equilateral triangle |
Sin-wave & corrugated |
Flat + wave |
| 7 |
Φ3/8"(9.52mm) |
25x21.65mm |
1.5~2.5mm |
Equilateral triangle |
Louver |
Flat |
| 8 |
Φ3/8"(9.52mm) |
25.4x19.05mm |
1.8~5mm |
Equilateral triangle |
Louver |
Flat |
| 9 |
Φ5/16"(7.94mm) |
25x21.65mm |
1.5~5mm |
Equilateral triangle |
Flat |
Flat + wave |
| 10 |
Φ0.276" (7mm) |
21x12.7mm |
1.3~1.8mm |
Equilateral triangle |
Louver |
Flat |
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