Brand Name: RETEK
Model Number: 16*26
Place of Origin: Zhejiang, China (Mainland)
(1)Existing Mould specification list
copper tube diameter |
holds and rows pitch |
fin space |
holds array |
fin surface |
fin edge type |
defrost heater |
Φ15.88mm |
50×50mm |
4-10mm |
equilateral triangle |
sin-wave&corrugated |
flat+wave |
with |
Φ15.88mm |
38Χ33mm |
2.5-4mm |
equilateral triangle |
sin-wave&corrugated |
flat+wave |
with |
Φ12.7mm |
31.75Χ27.5mm |
3-9mm |
equilateral triangle |
sin-wave&corrugated |
flat+wave |
with |
Φ9.52mm |
25Χ21.65mm |
1.5-6mm |
equilateral triangle |
sin-wave&corrugated |
flat+wave |
with |
Φ9.52mm |
31.75Χ27.5mm |
2.5-7.5mm |
equilateral triangle |
sin-wave&corrugated |
flat+wave |
with |
Φ9.52mm |
25χ21.65mm |
1.5-2.5mm |
equilateral triangle |
louver |
flat |
without |
Φ7.94mm |
25χ21.65mm |
1.5-3.5mm |
equilateral triangle |
flat |
flat+wave |
without |
Φ7.0mm |
21×12.7mm |
1.3-1.8mm |
equilateral triangle |
louver |
flat |
without |
(2) Copper tube
OD:Ø7mm,7.94mm,9.52mm,12.7mm,15.88mm
inner grooved tube and smooth tube
(3)Aluminium foil:bare or hydrophilic
(4)Leakage test:
No less than 3.0mpa air pressure for leakage test to ensure the tightness.
Fill nitrogen to keep pressure.
(5)End:
welded or filled with plastic caps