**Product Information:**
- **Model No.:** ZTFHE
- **Trademark:** Zeniya
- **Transport Package:** Polywood
- **Specification:** Customized
- **Origin:** Taixin City, Jiangsu, China
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**Fin Coil Type Heater and Cooler for Cooling System**
**About the Product**
Our copper tube aluminum fin coil heat exchanger is designed for use in FCU (Fan Coil Units) systems. It offers high performance and durability, making it ideal for a wide range of cooling applications.
**Key Advantages:**
1. High-quality fins are manufactured with precision, featuring plain or wave-type designs to optimize heat transfer.
2. Fin edges can be either straight or rippled, depending on the application requirements.
3. All coils undergo 100% leak testing and are cleaned thoroughly using air circulation in a heating oven before being charged with nitrogen.
4. Mechanical bullet expansion ensures a tight bond between the copper tubes and the aluminum fins, enhancing heat transfer efficiency in condensers and evaporators.
5. We source only premium quality raw materials from around the world to meet global standards.
6. Available copper tube diameters include 7mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm, and 16mm.
7. Aluminum foil is available in blue color with hydrophilic and bio-friendly properties.
**Features:**
1. Materials used: Copper, aluminum, and galvanized plate.
2. Aluminum foil options: Hydrophilic or bare.
3. Fin types: Louvered, flat, or corrugated.
4. Copper tubes: Grooved or smooth, with various diameter options.
5. Fin pitch adjustable between 1.3mm and 8.0mm.
6. Hole and row spacing data available in the attached Excel sheet.
7. Suitable for Freon, hot water, cold water, steam, oil, and other refrigerants.
8. Voltage options: 220V/1/50Hz or 380V/3/50Hz.
9. Condensing fans available: Shaded pole or outer rotor motor.
10. Gas pressure test conducted at 3.0MPa to ensure tightness.
11. Widely used in refrigeration systems, cold rooms, and other cooling applications.
12. Customized products based on samples or drawings.
13. Full production process includes tube bending, fin punching, expanding, drying, welding, leakage testing, and final inspection.
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**Technical Specifications Table:**
| No. | Tube Diameter (mm) | Pitch of Hole/Row (mm) | Fin Style | Fin Space (mm) |
|-----|---------------------|-------------------------|-----------|----------------|
| 1 | Φ7 | 21*12.7 | Grooved, Plain, Sine Wave | 1.4–2.0 |
| 2 | Φ7 | 21*18.19 | Sine Wave, Bridgewave | 1.3–1.9 |
| 3 | Φ7.94 | 25.4*15.875 | Grooved, Plain, Sine Wave | 1.6–6.35 |
| 4 | Φ9.52 | 25.4*22 | Grooved, Sine Wave | 1.6–3.2 |
| 5 | Φ9.52 | 25.4*22 | Grooved, Plain, Sine Wave | 1.4–3.2 |
| 6 | Φ9.52 | 25*19 | Grooved, Plain, Sine Wave | 2.0–3.8 |
| 7 | Φ9.52 | 25*21.65 | Grooved, V Ripple | 1.6–3.2 |
| 8 | Φ9.52 | 25*25 | Plain | 2.0–6.0 |
| 9 | Φ9.52 | 25*21.65 | Plain | 2.0–6.0 |
| 10 | Φ9.52 | 25.4*22 | Grooved, Plain, Sine Wave | 1.6–6.35 |
| 11 | Φ9.52 | 31.75*27.5 | Grooved, Plain, Sine Wave | 1.6–6.35 |
| 12 | Φ12.7 | 31.75*27.5 | Plain, Sine Wave, V Ripple | 1.8–6.0 |
| 13 | Φ15.88 | 38*32.9 | V Ripple | 1.5–4.5 |
| 14 | Φ16 | 38*32.9 | V Ripple | 2.5–6.0 |
| 15 | Φ16 | 55*27.5 | Plain, Sine Wave | 5.0–8.0 |
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**About the Company**
Zeniya Refrigeration and Air Condition Equipment Co., Ltd was established in 2007. With a plant area of 10,000 square meters and an annual production value of USD 4 million, we are committed to delivering top-quality products and services.
We have our own testing laboratory and advanced CNC machines, ensuring reliable after-sales support. Our focus on quality improvement and cost control has enabled us to become a leading OEM manufacturer for marine air conditioners and now expand into broader applications such as building, agriculture, commercial, and industrial sectors.
We are dedicated to providing prompt responses to your questions and ensuring customer satisfaction at every step.
**Product Images:**
[Image 1](http://i.bosscdn.com/uploads/0f/4f/4c/736984f1ff1cf147f2f29c609b.jpg)
[Image 2](http://i.bosscdn.com/uploads/52/34/53/8a5a3e753255403e0b3d250d9d.jpg)
[Image 3](http://i.bosscdn.com/uploads/0b/61/5d/392657251ba3acc0e7a207d51a.jpg)
[Image 4](http://i.bosscdn.com/uploads/71/85/7a/7db1d74f6c6cdec9fdf64e4fd3.jpg)
[Image 5](http://i.bosscdn.com/uploads/90/82/31/525bc095dafbad75132edf7a7f.jpg)
Feel free to contact us for more information or custom solutions tailored to your needs.
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