RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room
- Stable Standard Cooling Capacity: 3.7kW rated refrigeration capacity, perfectly matched for 22㎡ small cold rooms to maintain steady low temperature for fresh ingredient storage.
- Balanced Air Circulation Effect: Delivers 4580m³/H rated airflow with 8m air throw range, realizes uniform temperature distribution and eliminates cooling dead space inside compact cold storage.
- Dual-Fan Dual-Voltage Configuration: Two pieces of 350mm-diameter fans with single power 129W, supports 380/220V dual voltage input to adapt to diverse on-site power supply conditions.
- High-Efficiency Electric Defrost System: 2400W fin defrost power plus 1200W drain pan defrost power, rapidly eliminate accumulated frost under high-humidity refrigeration working environment.
- Optimized Refrigerant Pipeline Layout: 3.5L internal tube volume with φ12 inlet & φ19 outlet tubing, ensures smooth refrigerant circulation to boost overall heat exchange efficiency.
| Parameter | Specification |
|---|---|
| Model | DD-3.7/22(DD22) |
| Nominal Refrigeration Capacity | 3.7kW(3700W) |
| Applicable Cold Room Area | 22㎡ |
| Tube Volume | 3.5L |
| Refrigerant Inlet/Outlet Diameter | φ12/φ19mm |
| Fan Quantity | 2 units |
| Fan Diameter | 350mm |
| Working Voltage | 380/220V |
| Total Fan Power | 258W(2×129W) |
| Air Volume | 4580m³/H |
| Air Throw Range | 8m |
| Fin Defrost Power | 2400W |
| Drain Pan Defrost Power | 1200W |
| Supply Ability | 1000000 pieces/year, MOQ is usually one piece |
|---|---|
| Shipping Time | Sample order in stock within 3 days, Bulk order generally 10-15 working days after receiving deposit |
| Shipping Method | Support by sea, by air, by express (DHL, FedEx, UPS...) |
| Payment Terms | TT/Western Union 30% Advance Payment, 70% Final Payment |
| Shipping Port | Ningbo Port, Shanghai Port, Shenzhen Port |
2. For any Bulk order, generally we ship compressor in 10-15 working days after receiving deposit.
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