The cooling system of most direct drive motor generator in china comes standard with a heat sink integrated with the unit. The advantage of this cooling system is that it can supply power to the load without adding additional equipment. This type of unit is suitable for areas lacking water sources, but the overall size of the unit is relatively large, and the rotation of the fan causes the noise of the unit to increase, and the fan will cause part of the power loss. Therefore, it has been proposed to use a heat exchanger.

   If you want to overcome the shortcomings of the cooling water tank, you can consider using a heat exchanger. The promate generator diesel cooled by the exchanger is used to replace the water tank fan with a heat exchanger, thereby greatly reducing the noise and external dimensions, and the unit can be arranged in a small computer room or even a residential area. Of course, this kind of gensets distributor requires enough places outside to install an external circulation pool or cooling tower to cool the diesel engine.