The high-suction-lift mobile fire pump system adopts a trailer-mounted mobile design and is equipped with diesel power, a self-priming centrifugal pump, and a vacuum-assisted priming system. It has advantages such as rapid deployment, high suction lift, high head, large flow rate, continuous water supply, and intelligent control. It is widely used in forest fire fighting, urban fire fighting, flood control and drainage, mining, ports, petrochemicals, and emergency water supply projects, providing efficient and reliable fire water supply solutions for complex field environments.