PriceList for Most Truck Refrigeration Systems - Self-powered Truck Refrigeration Unit – SONGZ

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Self-powered Truck Refrigeration Unit


SC-D series is a kind of self-powered truck refrigeration unit for 7-10.5m long heavy truck that used for long-distance transportation. 

Technical Specification of Truck Refrigeration SC Series:


Applicable Temperature(℃) -20~30 -20~30
Applicable Volume 0℃(m3) 40~60 50~70
Applicable Volume -18℃(m3) 50 60
Cooling capacity(W) Ambient Temperature 30℃ 0℃ 8200 9200
-20℃ 4500 5600
Heating capacity(W) Ambient Temperature-20℃ 0℃ 4000 5000
Dimension(mm) 1960*1644*692 1960*1644*692
Weight(kg) 500 530 

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tubiaolan   SC-80D Technical Information tubiaolan   SC-90D Technical Information  

Technical Note:

1. Cooling capacity marked with Chinese national standard GB/T21145-2007 ambient temperature 37.8℃.

2. The application of truck body volume is for reference only. The actual application volume relates to truck body thermal insulation properties, temperature and the loaded cargo.

3. Wide range of operating temperature: -30℃~+50℃ ambient temperature.

4. The hot-gas defrost system with defrost temperature controller, which is safe, fast and reliable to keep the quality of the cargo.

5. Electric standby unit is available and optional. 

Detailed Technical Introduction of the SC-D Series

1. High-precision temperature control: The application of electronic expansion valve and PID algorithm meets the high-precision temperature control requirements of medicine and high-end cold chain transportation.


2. Micro-channel technology: suitable for micro-channel heat exchangers of refrigeration units, with lighter weight, higher efficiency and lower cost.


Comparison of tube-fin heat exchanger and parallel flow heat exchanger

Parameter comparison

Tube fin heat exchanger

Parallel flow heat exchanger

Heat exchanger weight



Heat exchanger volume



Heat transfer efficiency



Heat exchanger cost



Refrigerant charging volume



3. Remote monitoring technology: The customer terminal, refrigerated truck manufacture, and refrigerating units manufacturer form an organic whole through the Internet, improve the quality and service level of the unit, and create greater value for customers.


4. Brushless fan: The service life of the brush fan is increased from several thousand hours to more than 40,000 hours, the fan efficiency is increased by more than 20%, and the energy saving and economic efficiency are significantly improved. Application of continuous adjustment control, with pressure sensor and temperature sensor to achieve system optimization.


5. High-efficiency heating technology: the application of composite hot gas bypass heating and integrated cooling and heating heat exchanger, automatically select the heating mode according to the outside weather, and easily cope with various low-temperature weather, while taking into account the purpose of energy saving and consumption reduction


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Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for PriceList for Most Truck Refrigeration Systems - Self-powered Truck Refrigeration Unit – SONGZ, The product will supply to all over the world, such as: Greece, Berlin, Uganda, Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part products. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Miriam from Czech republic - 2017.12.09 14:01
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Eric from Indonesia - 2018.06.21 17:11