Water to Air Copper Tube Heat Exchanger for wood Furnace

1 material: Copper, aluminum, galvanized plate, stainless steel plate
2 copper pipe: Diameter 7 mm, 7.94 mm, 9.52 mm, etc. Inner grooved or smooth tube
3 aluminium foilhydrophilic or bare
4 fin type: Louver fin, flat fin, corrugated fin
5 pitch of fins can be adjusted between 1.8~5.8mm
6 pitch of holes, and pitch of rows: 25X21.65mm and 19x12.7mm, 25.4x22mm, equilateral triangle arrangement
7 suitable for R134a, R22, R404a, R407c refrigerant and so on
8 different alternative fan available: Micro fan, shaded pole or outer rotor fan motor
9 no less than3.0Mpa air pressure)nitrogen) leak test