1. Material: copper, aluminum, galvanized plate.
2. Copper pipe: diameterΦ7, Φ7.94, Φ9.52, inner grooved or smooth tube.
3. Aluminum foil: hydrophilic or bare
4. Fin type: louver fin, flat fin, corrugated fin
5. Pitch of fins: Ø7 1.1~1.8mm Ø7.94 1.4~2.0 mm Ø9.52 1.4~2.3 mm
6. Pitch of holes and pitch of rows: 20.5x12.7mm, 22x19.05mm, 21x12.7mm, 25.4x22mm equilateral triangle arrangement
Specifications of evaporatorNOTube Diameter(mm)Distance of hole/row(mm)Fin StyleFin Space(mm)1Φ721*12.7Louvered fin,Plain fin,Sine wave fin1.4~2.02Φ721*18.9Sine wave fin,Corrugated fin1.3~1.93Φ725*21.65Louvered fin1.5~3.84Φ9.5225.4*22Louvered fin,Sine wave fin1.6~6.355Φ9.5225.4*22Louverd fin,Plain fin,Sine wave fin1.6~3.26Φ9.5225*19Louverd fin,Plain fin,Sine wave fin1.4~3.27Φ9.5225*21.65Louvered fin,V ripple fin2.0~3.88Φ9.5225*25Plain fin1.6~3.29Φ9.5225*21.65Plain fin2.0~6.010Φ9.5225.4*22Louvered fin,Plain fin,Sine wave fin1.6~6.3511Φ9.5231.75*27.5Louvered fin,Plain fin,Sine wave fin1.6~6.3512Φ12.731.75*27.5Plain fin,Sine wave fin,V ripple fin1.8~6.013Φ12.731.75*27.5Louvered fin,Plain fin,Sine wave fin,V ripple fin1.7~2.214Φ12.731.75*27.5corrugated fin1.6~2.915Φ15.8838.1*33Plain fin,Sine wave fin,V ripple fin2~41.5~4.11.5~4.21.5~4.31.5~4.41.5~4.5