Water Cooling Coil for Air Handling Unit
Technology to create perfection:
1. The fins produced are of very high quality, with flare positions made of plain or wave type.
2. The edge of the fins can be straight or ripple depending on the application.
3. All coils undergo 100% leakage testing and are cleaned inside and outside using a heating oven with hot air circulation, followed by nitrogen charging.
4. Mechanical bullet expansion of copper tubes ensures efficient heat transfer in condensers and evaporators.
5. We source only the best quality raw materials globally to manufacture heat exchangers that meet international standards.
6. Available plain copper pipes in various diameters: 7mm, 7.94mm, 9.52mm, and 12.75mm.
7. Aluminum foil with hydrophilic and bio-friendly properties, available in blue color.
Features:
1. Materials used: Copper, aluminum, galvanized steel
2. Aluminum foil options: Hydrophilic or bare
3. Fin types: Louver fin, flat fin, corrugated fin
4. Copper tube options: 7mm, 8mm, 9.52mm, 12.75mm, 15.888mm, grooved or smooth
5. Fin pitch adjustable between 1.8–5.8mm
6. Hole spacing and row spacing: 25*21.65MM and 12.7*19.05MM
7. Compatible with refrigerants such as R134A, R22, R404A, R407C, etc.
8. Voltage options: 220V/1/50Hz and 380V/3/50Hz, or other custom requirements
9. Various condensing fan options: Shaded pole or outer rotor motor
10. Gas examination conducted under 3.0MPa air pressure to ensure tightness
11. Widely used in refrigeration systems, cold storage, and cooling applications
12. Customized products available based on samples or drawings
13. Production process includes tube bending, fin punching, expansion, drying, welding, leakage test, inspection, and packing


Note: For further information, please contact me.
Ms. Echo Lee
Tel: +86 21 35324169-206Â
Mob: +86 18217219074
Â
Â
Technology to create perfection:
1. The fins produced are of very high quality, with flare positions made of plain or wave type.
2. The edge of the fins can be straight or ripple depending on the application.
3. All coils undergo 100% leakage testing and are cleaned inside and outside using a heating oven with hot air circulation, followed by nitrogen charging.
4. Mechanical bullet expansion of copper tubes ensures efficient heat transfer in condensers and evaporators.
5. We source only the best quality raw materials globally to manufacture heat exchangers that meet international standards.
6. Available plain copper pipes in various diameters: 7mm, 7.94mm, 9.52mm, and 12.75mm.
7. Aluminum foil with hydrophilic and bio-friendly properties, available in blue color.
Features:
1. Materials used: Copper, aluminum, galvanized steel
2. Aluminum foil options: Hydrophilic or bare
3. Fin types: Louver fin, flat fin, corrugated fin
4. Copper tube options: 7mm, 8mm, 9.52mm, 12.75mm, 15.888mm, grooved or smooth
5. Fin pitch adjustable between 1.8–5.8mm
6. Hole spacing and row spacing: 25*21.65MM and 12.7*19.05MM
7. Compatible with refrigerants such as R134A, R22, R404A, R407C, etc.
8. Voltage options: 220V/1/50Hz and 380V/3/50Hz, or other custom requirements
9. Various condensing fan options: Shaded pole or outer rotor motor
10. Gas examination conducted under 3.0MPa air pressure to ensure tightness
11. Widely used in refrigeration systems, cold storage, and cooling applications
12. Customized products available based on samples or drawings
13. Production process includes tube bending, fin punching, expansion, drying, welding, leakage test, inspection, and packing
Item | Condensers Type | Operation Medium | Operation Pressure (MPa) | Application |
1 | Φ 16/Φ 9.52/Φ 12.7 Copper Tube with Aluminum Fin | Cold/hot water | ≤ 1.6 | Used in combined air handling units, fan coil units, and HVAC devices |
2 | Φ 18/Φ 20 Steel Pipe Winding with Steel Sheet | Steam | ≤ 0.2 | Used in combined air handling units, fan coil units, and HVAC devices |
3 | Φ 16/Φ 9.52/Φ 12.7 Copper Tube with Aluminum Fin | Brine | ≤ 1.6 | Used for heat transfer in cold storage and low-temperature systems |
4 | Φ 9.52/Φ 7.94/Φ 7 Copper Tube with Aluminum Fin | Ethylene glycol | ≤ 1.6 | Used in energy recovery and low-temperature system devices |
5 | Φ 16 Copper Tube with Aluminum Fin | Ice mud | ≤ 1.6 | Used for dry operation conditions, fresh air dehumidification, and similar systems |
6 | Φ 9.52/Φ 7.94/Φ 7 Copper Tube with Aluminum Fin | R22 | ≤ 1.9 | Used in industrial and commercial air conditioning systems |
7 | Φ 9.52/Φ 7.94/Φ 7 Copper Tube with Aluminum Fin | R407C | ≤ 1.9 | Used in industrial and commercial air conditioning systems |
8 | Φ 9.52/Φ 7.94/Φ 7 Copper Tube with Aluminum Fin | R134a | ≤ 3.1 | Used in vehicles, ships, and transportation devices |
Fin Pattern | Copper Tube O.D. (mm) | Row Space (mm) | Hole Space (mm) | Fin Thickness (mm) | Fin Space (mm) | ||||
Flat fin | Sine wave with blade fin | Smooth sine wave fin | Window fin | Sesamoid fin | |||||
A | 7 | 12.7 | 21 | 0.105 | / | / | 1.3 | 1.3 | / |
B | 7 | 13.2 | 17.6 | 0.105 | / | / | 1.3 | 1.3 | / |
C | 7 | 12.7 | 20.4 | 0.105 | / | / | 1.3–1.8 | 1.3–1.8 | / |
D | 7.94 | 15.88 | 25.4 | 0.105 | 1.8–3.0 | 1.8–3.0 | 1.8–3.0 | 1.8–3.0 | / |
E | 7.94 | 19.05 | 22 | 0.105–0.13 | 1.4–3.0 | 1.4–3.0 | 1.4–3.0 | 1.4–3.0 | / |
E | 9.52 | 22 | 25.4 | 0.105–0.15 | 1.6–3.2 | 1.6–3.2 | 1.6–3.2 | 1.6–3.2 | / |
F | 9.52 | 22 | 25.4 | 0.18–0.4 | 3.5–6.35 | / | / | / | / |
G | 9.52 | 21.65 | 25 | 0.105–0.18 | 1.6–3.2 | 1.6–3.2 | 1.6–3.2 | 1.6–3.2 | / |
H | 9.52 | 21.65 | 25 | 0.15–0.24 | 3.2–6.35 | 3.2–6.35 | 3.2–6.35 | / | / |
I | 12.75 | 27.5 | 31.75 | 0.115–0.15 | 1.5–3.5 | 1.5–3.5 | 1.5–3.5 | 1.5–3.5 | 1.6–3.2 |
J | 15.88 | 33 | 38.1 | 0.115–0.15 | 1.5–4.0 | 1.5–4.0 | 1.5–4.0 | / | / |
K | 15.88 | 34.64 | 40 | 0.115–0.15 | / | 2.6–3.5 | 2.6–3.5 | / | / |


Note: For further information, please contact me.
Ms. Echo Lee
Tel: +86 21 35324169-206Â
Mob: +86 18217219074
Â
Â
High Temperature Battery Additive,Vinylethylene Carbonate,Methylene Methanedisulfonate,Secondary Battery
Suzhou Cheerchem Advanced Material Co., Ltd. , https://www.szcheerchem.com