No need for irrigation, with a maximum self-priming height of 4.5 meters, a head of up to 70 meters, and an outlet pressure of ≥ 7 bar, the performance is strong and reliable Allowing the use of particles with a maximum size of 2.5 millimeters, it has minimal wear on the pump body when pumping mud and impurities, and is suitable for a variety of complex media. Stepless regulation and stable operation Safe sealing and explosion-proof design Simple structure and convenient maintenance