Hot Water and Booster Coils

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Hot Water and Booster Coils
Brief Description:
1. Customizable according to client requirements.
2. Operating Pressure: 0.2~3.1MPa.
3. Fin spacing ranges from 1.2~3.5mm.
4. Available tube diameters: 7, 7.94, 9.52, 12.7, 16mm.


The Technology Behind Perfection:
1. High-quality fins with flare positions in plain or wave types.
2. Fin edges can be straight or wavy, depending on the application.
3. All coils undergo 100% leakage testing and are cleaned using heated air circulation inside and outside, then charged with nitrogen for optimal performance.
4. Mechanical expansion of copper tubes ensures efficient heat transfer in condensers and evaporators.
5. We source premium raw materials globally to produce heat exchangers that meet international standards.
6. Plain copper pipes available in 7mm, 7.94mm, 9.52mm, and 12.75mm diameters.
7. Hydrophilic aluminum foil with health-friendly properties is used for improved efficiency.

Features:
1. Materials include copper, aluminum, and galvanized steel.
2. Aluminum foil options: hydrophilic or bare.
3. Fin types: louvered, flat, or corrugated.
4. Copper tubes available in various diameters (7mm, 8mm, 9.52mm, 12.75mm, 15.888mm) and can be grooved or smooth.
5. Fin pitch adjustable between 1.8-5.8mm.
6. Hole and row pitches: 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 options.
9. Condensing fans available: shaded pole or outer rotor motor.
10. Gas pressure test at 3.0MPa to ensure tightness and reliability.
11. Widely used in refrigeration systems, cold storage, and other cooling applications.
12. Custom designs and samples accepted.
13. Production process includes tube bending, fin punching, expansion, drying, welding, leak testing, inspection, and packaging.
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

 



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