Deep-diving Rigid Pipe Lift Pumps

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Deep-diving Rigid Pipe Lift Pumps


The deep-submergence rigid pipe lift pump, designed for vertical operation and featuring excellent particle-passing capabilities, is a critical piece of equipment used in deep-sea mining for hydraulically transporting ore particles. Powered by a multi-stage centrifugal pump, it efficiently conveys manganese nodules from the underwater relay chamber through the mineral-lifting rigid pipe all the way to the surface mining vessel. At its core, the pump leverages pressurized water flow as a carrier medium, enabling the upward movement of ore particles against gravity.