A diesel engine fire pump, as the name suggests, is a fire pump system driven by a diesel engine. Its working principle mainly consists of two core parts: the diesel engine and the pump unit. First, the diesel engine generates power through fuel combustion, driving the drive shaft. The drive shaft then transmits this power to the pump, causing its internal impeller to rotate at high speed. This pressurizes external water and delivers it to the fire pipeline network or directly to the fire source, achieving rapid fire extinguishing.
