The SF-550 all-in-one engine driven transport refrigerating unit is designed for light truck thermal insulation vehicles with a size range of 14-23m³. This unit delivers remarkable refrigeration performance and is the preferred choice for supermarket, food and beverage distribution, and pork refrigerating truck applications.
Known for its stable and reliable refrigeration performance, the SF-550 combines efficiency with durability to meet demanding transport refrigeration requirements.
| Unit Model | SF-550 |
| Applicable Temperature | 25°C ~ -20°C |
| Cooling Capacity (Environmental Temperature 35°C) |
0°C: 5000Kcal/5815W/19841BTU |
| -18°C: 3100Kcal/3605W/12300BTU | |
| Compressor Model | UX200 |
| Compressor Displacement | 200 cc/r |
| Condenser Type | P.F. |
| Condenser Fan Type | Axial Fan |
| Number of Condenser Fans | 2 Fans × 1000m³/h |
| Voltage | DC 12V / DC 24V |
| Evaporator Type | Inner screw tube and aluminum fin |
| Evaporator Fan Type | Axial Fan |
| Number of Evaporator Fans | 3 Fans × 1000m³/h |
| Evaporator Voltage | DC 12V / DC 24V |
| Power Consumption | ≤36A (DC 12V) / ≤20A (DC 24V) |
| Refrigerant | R-134a / R-404a |
| Defrost Type | Automatically hot air defrost |
| Structure | Integral unit |
| Electrical Standby System (Optional) | AC 220V / AC 380V/415V |
| Dimensions | 1665 × 760 × 480 mm |
| Net Weight | 106 kg |