- Raw Material : copper tube , aluminium fin , galvnized plate and stainless steel plate
- Size of copper pipe :diameter :7/7.94/9.52mm ,Inner Grooved Or smooth tube .
- Auminium foil : Hydrophilic or bare
- Fin type :Louver Fin , Flat fin , corrugated fin
- Pitch of fins can be adjusted between 1.8-5.8mm
- Pitch of holes and pitch of rows :25x21.65mm,19.05x12.7mm,25.4x22mm,21x12.7mm,22x19.05mm......
- 3.0MPA Air Pressure bitrogen test leaklees
Mould Info :
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 |
Welcome any size inquiry . We could design according to your requests. Also could produce according to client's drawing or samples.
Our price is most competitive in China factories, and quality is available for any factory or market also.
If you have any interest ,pls feel free to contact with us at any time .
Vicky Chen
Best Regards
Water to Air heat exchangers, often called duct coils or furnace radiators, are used for installing into forced air furnace to provide heat from hot water. They are usually installed into the cold air side of the furance if that is the best option. They work in much the same way as the central air conditioning unit.