The high water temperature of diesel generator set is mainly caused by the following reasons: First, the pump loses its pumping effect. When the weather is cold, the cooling water left in the pump body is not exhausted. The water between the impeller and the inner wall of the pump body may freeze and expand, so that the impeller cannot rotate. After the diesel engine is started, there is no cooling water circulation in the cooling water channel, so that the temperature of the body rises quickly and the water tank is “opened”. In addition, the pin of the fixed impeller is broken or loosened, the water pump shaft rotates and the impeller does not move, the water pump stops pumping water, the cooling water does not circulate, and the water temperature is too high . Second, the amount of water in the cooling system is insufficient. Before the diesel engine starts, there is no sufficient cooling water in the water tank, or the cooling system leaks, the water supply of the pum...
We share Technical Support and News about generators. Diesel generator set supply/Manufacture