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Cold Storage R404A Refrigeration Condensing Unit
**Product Specifications:**
- **Model No.:** ZL22
- **Usage:** Food Refrigeration
- **Warranty:** 1–2 Years
- **Certification:** RoHS, ISO
- **Condition:** New
- **Type:** Condensing Unit
- **Brand:** Shanghai Shenglin
- **Component:** Condenser, Compressor, Fan, etc.
- **Power:** 2HP
- **Application:** Refrigerator
- **Condenser Tube Diameter:** 7mm – 15.88mm
- **Place of Origin:** China (Shanghai)
- **Tube Material:** Copper
- **Fin Material:** Aluminum
- **Plate Material:** Aluminum
- **Trademark:** Shenglin
- **Transport Packaging:** Wooden Packing
- **Specification:** ISO9001
- **Origin:** Shanghai, China (Mainland)
- **HS Code:** 8415909000
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**Brief Description:**
1. Condensing unit designed for refrigeration systems
2. Customizable options available to meet specific requirements
3. Working pressure range: 0.2–3.1MPa
4. Fin spacing: 1.2–3.5mm
5. Available tube diameters: 5mm, 7mm, 7.94mm, 9.52mm, 12.75mm, 15.88mm
**Technology Behind Excellence:**
1. High-quality fins with flat or wave-type flaring
2. Edge of fins can be straight or wavy depending on the application
3. All coils are 100% tested for leaks and cleaned in a heated oven with nitrogen charging
4. Mechanical expansion of copper tubes ensures efficient heat transfer
5. Sourcing premium raw materials from around the world to ensure global standards
6. Copper tubes available in various sizes: 7mm, 7.94mm, 9.52mm, 12.75mm
7. Aluminum foil with hydrophilic and health-friendly properties
**Key Features of the Condensing Unit:**
1. **Material:** Copper, aluminum, and galvanized steel
2. **Aluminum Foil:** Hydrophilic or bare finish
3. **Fin Types:** Louvered, flat, or corrugated
4. **Copper Tubes:** Diameters: 7mm, 8mm, 9.52mm, 12.75mm, 15.88mm; 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. **Refrigerants Supported:** R134A, R22, R404A, R407C, etc.
8. **Voltage Options:** 220V/1/50Hz or 380V/3/50Hz
9. **Fans Available:** Shaded pole or outer rotor fan motor
10. **Leak Test:** Conducted under 3.0MPa air pressure
11. **Applications:** Refrigeration industry, cold storage, and cooling systems
12. **Customization:** Products can be made based on samples or drawings
13. **Production Process:** Tube bending, fin punching, expansion, drying, welding, leakage testing, inspection, and packing
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**Condenser Type Table:**
| Item | Condensers Type | Operation Medium | Operation Pressure (MPa) | Application |
|------|------------------|------------------|---------------------------|-------------|
| 1 | Φ16/Φ9.52/Φ12.7 Copper Tube with Aluminum Fin | Cold/Hot Water | ≤1.6 | For combined air handling units, fan coils, and air conditioning devices |
| 2 | Φ18/Φ20 Steel Pipe Winding with Steel Sheet | Steam | ≤0.2 | For combined air handling units, fan coils, and air conditioning devices |
| 3 | Φ16/Φ9.52/Φ12.7 Copper Tube with Aluminum Fin | Brine | ≤1.6 | For heat transfer in cold storage and low-temperature systems |
| 4 | Φ9.52/Φ7.94/Φ7 Copper Tube with Aluminum Fin | Ethylene Glycol | ≤1.6 | For energy recovery and low-temperature system devices |
| 5 | Φ16 Copper Tube with Aluminum Fin | Ice Mud | ≤1.6 | For dry operation conditions, fresh air dehumidification systems |
| 6 | Φ9.52/Φ7.94/Φ7 Copper Tube with Aluminum Fin | R22 | ≤1.9 | For industrial and commercial air conditioning systems |
| 7 | Φ9.52/Φ7.94/Φ7 Copper Tube with Aluminum Fin | R407C | ≤1.9 | For industrial and commercial air conditioning systems |
| 8 | Φ9.52/Φ7.94/Φ7 Copper Tube with Aluminum Fin | R134a | ≤3.1 | For vehicles, ships, and transportation devices |
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**Fin Pattern Table:**
| Fin Pattern | Copper Tube O.D. (mm) | Row Space (mm) | Hole Space (mm) | Fin Thickness (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 | / | / |
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**Product Images:**
This product is ideal for a wide range of refrigeration applications, including cold storage, industrial cooling, and vehicle air conditioning systems. It is built to last, with high-quality materials and advanced manufacturing techniques ensuring durability and performance. Whether you need standard or customized units, this condensing unit offers flexibility and reliability.