SF-450 Truck Refrigeration Units

SinoFrigo SF-450 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

20CBM(-20℃ )/30CBM(0℃ )

Product Details:

1,SF-450 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
  • Liquid Injection valve
  • Expansion Valve with MOP

Product Parameters

Cooling Capacity4500W/15000Btu(0
Control VoltageDC 12V/24V
DefrostingHot gas defrost(Auto/Manual)
Temperature Range-25℃ ~ +30℃
Refrigerant & VolumeR404A,1.4kg±5%
Airflow Volume1830m³/hr
CondenserTypeParallel Flow Condenser
Qty of Fans2Pcs
Dimensions1148*475*388 mm
EvaporatorTypeInner Grooved Copper Tube and Fin
Qty of Fans2Pcs
Dimensions1016*635*230 mm
Recommended Box Volume20m³(-20℃)/30³(0℃)
Optional functionHeating and Electric standby

sf 450 refrigerated truck unit

Inquiry:Please feel free to submit your inquiry information to us. We will contact with you as soon as possible.
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We will contact you within 1 working day, please pay attention to the email with the suffix “@sinoclima.com”