Chinese Professional Truck Refrigeration Unit - Front Mounted Direct Drive Truck Refrigeration Unit – SONGZ

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Chinese Professional Truck Refrigeration Unit - Front Mounted Direct Drive Truck Refrigeration Unit – SONGZ Detail:

Front Mounted Direct Drive Truck Refrigeration Unit

SC200

SC200/SC300

SC300/SC350/SC380

SC350

SC380

SC550/SC660/SC760/SC960

SC660/SC550

SC760/SC960

SC series is a kind of front mounted direct drive truck refrigeration unit for 2m to 9.6m long truck that used for short or middle distance transport.

Technical Specification of Truck Refrigeration SC Series:

Model		SC200	SC300	SC350	SC380	SC550	SC660	SC760	SC960
Applicable Temperature（℃）		-25～20	-25～20	-25~20	-25～20	-25～20	-25～20	-25～20	-25～20
Applicable Volume（m3）		4～8	12～18	12~16	14～20	20～30	28～35	32～42	46～65
Applicable Volume -18℃（m3）		6	12	14	18	22	28	35	50
Cooling Capacit（W）	1.7℃	2100	2900	3500	3900	5500	5800	6800	8200
	-17.8℃	1200	1800	2100	2300	3100	3250	3700	4520
Compressor	Model	QP13	QP16			QP21			QP31
Evaporator	Airflow Volume（m3/h）	900	1800	1200	1800	2400	2700	2850	2850
Refrigerant		R404A
Charging Volume（kg）		0.95	1.1	1.3	1.5	1.9	3.8	4.3	4.7
Installation		Front Mount Direct Drive Split Unit
Evaporator Dimension（mm）		610515160	1007595180	1207595180	1207595180	1557595180	1557595180	1220652320	1220652320
Condenser Dimension（mm）		820535195	1006586213	1006586213	1150515355	1150515355	1400540511	1400540511	1400540511
Evaporator Weight（kg）		12	21	26.5	26.5	31	38	55	60
Condenser Weight（kg）		18	25	25	32	34	52	52	55

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SC200 Technical Information	SC300 Technical Information	SC380 Technical Information
SC550 Technical Information	SC660 Technical Information	SC760 Technical Information
SC960 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 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	100%	60%
Heat exchanger volume	100%	60%
Heat transfer efficiency	100%	130%
Heat exchanger cost	100%	60%
Refrigerant charging volume	100%	55%

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