The task of the engine cooling system (water radiator) is to transfer the high heat of the combustion chamber to the outside of the engine and to operate the engine at the right temperature and to prevent engine parts from being damaged due to an increase in temperature. In this regard, the cooling fluid flows to the hot walls of the cylinder by the water pump. If the temperature of the fluid rises, the thermostat opens the path and the hot fluid enters the radiator through the inlet tube and transfers its heat to the tubes along the path of movement in the radiator. And this heat is transferred to the vanes from the joint of the tube and the vanes, and the heat transferred to the vanes is rejected and cooled by the forced air flow. After cooling, the fluid leaves the outlet pipe and continues its cycle.

Radiators made of aluminum and copper, brass, and in two fin-tube types (in this type of radiator, the length of the tubes is perpendicular to the fins and the tubes pass through the fins) and crougate radiators (in this type of radiator, the tubes do not pass through the fins) Rather, fins and tubes are placed along each other.) are produced and marketed.

The radiators with krogite blades are a newer technology that have high production speed and efficiency, which are produced with HF type tubes or B type tubes with brazing technology, which HF tube has higher durability.

Summary of product introduction: This radiator is used in all types of Pride cars. For better cooling and increasing the efficiency of the radiator of the above car, the width of the radiator tubes of Pride Tropical is 26mm and the blade width is 27mm. The number of tubes and fins of the tropical pride radiator is more than the normal pride radiator, which has increased the efficiency of this radiator in the tropical regions of the country. This radiator is a vertical type and the tubes used in this HF radiator are durable.