SF-550 Truck Refrigeration Units

SinoFrigo SF-550 truck refrigeration is special designed for refrigerated truck body to keep fresh,frozen and deep frozen ,powered by the engine of the vehicle, and it has great advantages in fuel saving, environmental and highly efficient.

Additional information

Product Name

Driven Type

Vehicle Engine Driven Compressor


Truck Body, Front Mounted Installation




QP16 (163cc)


Digital, In Cab

Volume of Container

25CBM(-20℃ )/35CBM(0℃ )

Product Details:

1,SF-550 Truck Refrigeraiton Units quality you can trust on, from the world leader. Proven technology, tried and tested by previous generations of market leading direct drive units. Reliable cooling capacity and airflow, that protect cargo quality under all conditions.

2,Easy to install, all units are extra flat and lightweight. Easy to operate, in-cab command and micro-processor control, proven over many years.

3,For all ambient temperatures, with specifically designed units for high or low ambient. For all vehicles, adapts to panel van or box insulation. For chilled or frozen applications, with a choice of refrigerant.

Product Features

  • Ultra-Slim Evaporator with huge air volume
  • In-cab Digital Controller, with e-diagnostics
  • Automatic and Manual Hot Gas Defrosting
  • High pressure switch&Low pressure switch
  • Oil Separator
  • Refrigerant Reservoir
  • CPR Regulator
  • Expansion Valve with MOP

Product Parameters

Cooling Capacity5800W/6750Kcal/19800Btu(0℃)
Control VoltageDC 12V/24V
DefrostingHot gas defrost(Auto/Manual)
Temperature Range-25℃ ~ +30℃
Refrigerant & VolumeR404A,2.8kg±5%
Airflow Volume2310m³/hr
CondenserTypeParallel Flow Condenser
Qty of Fans2Pcs
Dimensions1365*420*430 mm
EvaporatorTypeInner Grooved Copper Tube and Fin
Qty of Fans3Pcs
Dimensions1224*508*278 mm
Recommended Box Volume25m³(-20℃)/35³(0℃)
Optional functionHeating and Electric standby

sf 550 unit truck



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