Hot Water and Booster Coils

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Hot Water and Booster Coils
Brief Description:
1. Customizable to meet specific requirements.
2. Operating Pressure: 0.2~3.1MPa.
3. Fin Space: 1.2~3.5mm.
4. Tube Diameter: 7, 7.94, 9.52, 12.7, 16mm.


The Technology Behind Excellence:
1. High-quality fins are produced with precise flare positions, available in plain or wave types.
2. Fin edges can be straight or rippled, depending on the application needs.
3. All coils undergo 100% leakage testing and are cleaned using a heating oven with air circulation, followed by nitrogen charging for optimal performance.
4. The mechanical bullet expansion of copper tubes ensures efficient heat transfer in condensers and evaporators.
5. We source premium raw materials globally to ensure that our heat exchangers meet international standards.
6. Plain copper pipes with diameters of 7mm, 7.94mm, 9.52mm, and 12.75mm are used for superior conductivity.
7. Aluminum foil is available in blue color with hydrophilic and health-friendly properties.

Key Features:
1. Materials: Copper, aluminum, and galvanized steel.
2. Aluminum Foil: Hydrophilic or bare finish.
3. Fin Types: Louvered, flat, or corrugated.
4. Copper Pipes: Available in 7mm, 8mm, 9.52mm, 12.75mm, or 15.888mm, either grooved or smooth.
5. Fin Pitch: Adjustable between 1.8-5.8mm.
6. Hole and Row Spacing: 25*21.65MM and 12.7*19.05MM.
7. Compatible with refrigerants such as R134A, R22, R404A, and R407C.
8. Voltage Options: 220V/1/50Hz or 380V/3/50Hz, or other custom options.
9. Condensing fans available: Shaded pole or outer rotor motor.
10. Gas tightness test conducted at 3.0MPa air pressure.
11. Widely used in refrigeration systems, cold storage, and other cooling applications.
12. Custom products can be supplied based on samples or drawings.
13. Manufacturing Process: Tube bending, fin punching, expansion, drying, welding, leakage testing, inspection, and packing.
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 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 / /


Hot Water and Booster Coils
Hot Water and Booster Coils
Hot Water and Booster Coils
Hot Water and Booster Coils
Hot Water and Booster Coils
Hot Water and Booster Coils

Note: For further information, please contact me.
 
Ms. Echo Lee
 
Tel: +86 21 35324169-206
 
Mob: +86 18217219074

For detailed specifications, samples, or customized designs, feel free to reach out directly. Our team is ready to assist you with your project requirements.



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