Dredge Pump Model: DG Series Dredge Pump Speed (r/min): 175-1400 Capacity (m鲁/h): 36-28000 Head(m): 3.5-78 Best efficiency: 30%-87% NPSHr(m): 2.5-8 Shaft power Pa (KW):- Allowed max particle size (mm): 82-350 Pump weight (kg): 460-121000 Discharge Dia.(mm): 100-1000 Suction Dia.(mm): 150-1200 Seal type: Mechanical seal ImpellerVanes:3,4,5Material of liner: High Chrome Alloy Type: CloseMaterial...