Portable gasoline fire pump large flow, high head and long range. It is mainly used for firefighting, forest firefighting, and also some clean liquids transportation. It has the characteristics of rapid firefighting and series parallel operation. The whole machine is small in size and can be easily placed in the equipment box on the side of the fire truck. It is an ideal equipment for professional fire brigade, forest fire fighting, towns, industrial and mining enterprises, and rural voluntary fire brigades to fight fires.