The Model 30 diesel pump is powered by diesel, and its biggest advantage is that it needs no external industrial power supply, completely freeing it from power constraints. It is suitable for sites without electricity, with power cuts, or in remote field locations, and is highly versatile. The unit has strong and stable power, sufficient pumping pressure and stable conveying efficiency; its hourly output is better than that of the Model 20, and it can handle medium and light concrete and fine aggregate mortar pumping. The whole machine is equipped with a high-quality diesel engine with good heat dissipation, allowing long continuous operation. The hydraulic system is stable, with little risk of pipe blockage or breakdown, simple maintenance and a long service life. With a rational body design and convenient movement, it is suitable for field slope protection, rural road hardening, house building at remote sites and small field water conservancy pouring. It perfectly solves the problem of concrete pouring in areas without electricity, combining high efficiency with convenience.