SR450

Direct-Drive Refrigerated Units

SR-450 car refrigerated truck is suitable for medium-sized refrigerated trucks. The refrigerated truck box is more than 4.2 meters long and has a cooling container volume of 20-25m³. It is used to transport fish, meat, ice cream, seafood and other goods that need to be refrigerated or frozen.

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Instruction Manual

Product Brochure

The high-quality and reliable SR-450 truck refrigeration unit is a first-class refrigerated truck cooling system. Provide the perfect transportation temperature control solution for your refrigerated truck. Fast cooling speed: the ambient temperature is 30°C, and the temperature drops to 0°C within 30 minutes; the ambient temperature is 30°C, and the temperature drops to -18°C within 60 minutes;

SR-500 refrigerated truck refrigeration unit is a split structure, composed of condenser, evaporator, compressor, control panel, connecting pipes and wiring harness. The compressor is directly driven by the vehicle engine; the refrigeration unit is suitable for 4.2m refrigerated trucks, the best transportation temperature is controlled at -20℃ or 0℃, and the transport volume of the refrigerated truck is 20-30m³.

SR-500 truck refrigeration unit has a fast cooling speed: the ambient temperature is 30℃, and it will drop to 0℃ in 30 minutes; the ambient temperature is 30℃, and the temperature will drop to -18℃ in 60 minutes; if you are looking for a high temperature for a truck of 18~25m³ For quality freezers, SNEWWANG SR-500 will be a better choice.

Parameters of refrigeration unit
Model	SR-450
Applicable box volume	16-20m³
temperature range	-18℃~+15℃
Cooling capacity	0℃/+30℃	4680
	-18℃/+30℃	2450
Voltage	DC12V/DC24V（Optional）
Electric current	40A@12V
	24A@24V
Drive mode	Dependent
Compressor	TM16
Refrigerant	R404
Refrigerant charge	2.2kg
Defrost method	Hot gas defrost
Condenser assembly	Size mm（length * width * height）	1063475388
	Weight (kg)	26.85
Condenser fan	Quantity	2
	Total air volume	4000m³/h
Evaporator assembly	Size mm (length * width * height)	1083564207
	Weight (kg)	24.5
Evaporator fan	Quantity	2
	Total air volume	1600m³/h

Product Details

Key Features

High-quality, stable, strong cooling
The refrigerant flow intelligent control system ensures that the refrigeration unit works in a high-efficiency range and cools quickly.
Real-time monitoring of unit suction temperature, exhaust temperature, return air temperature and pressure to ensure reliable and stable operation of the system.
Unique pipeline double-sealing patent technology, the pipeline does not leak.
The wire harness made of high temperature resistant, flame retardant, and thick automotive wire is safe and stable.
AMP and Delphi waterproof plug-in, waterproof does not loosen. ●Suitable for use in high temperature areas.
Comprehensive protection and scientific design, covering the entire truck refrigeration (cold storage) system.