... Certification: ISO9001 1. self-stucking hydraulic diesel water pump with high efficiency:it is a self-sucking centrifugal pump. 2.It has ... flowing outside ,electric motor is not directly liked with the pumps with the hight effciency,good self-sucking performance,and convenient ... factory mining area,drinking of city living,fire fighting and high pressure washing ,etc. TECHNICAL DATATypemax.capacity(m3/h) ...