... and obvious energy-saving marine sand dredging pump is designed in the reference of two phase flow theory. It has ... cleaning silt, and used on land for conveying the slurry in long distance.The pump is applicable for pumping sand for building, powdery ... sand, silt, tailing slurry, ore, iron sand ore, sediment in sewage treatment works, etc.Performance Parameters ModelCapacityHead (m)Speed (r ...