... h): 30-1200 Head (m): 20 -25 submersible abrasive pumps Calibre (mm): 50-250 mm Capacity (m3/h): 30- ... , light weight, reliable performance, stable operation, easy installation, mobile and flexible Features ZQ series submersible slurry pump consist of three ... size, light weight, reliable performance, stable operation, easy installation, mobile and flexible.Power source: three-phase 380V AC 50Hz, 440V, ...