Professional Heavy Duty Submersible Pump , Submersible Drainage Pump For Dredging Ship 1. High efficiency. The motor submerges under water so that its operation is not restricted by suction head, realizing high dreg suction ratio and more thorough dredging. 2. Best wear-resisting. Flow passage component of the pump is made of wearable high-chromium alloy material …

River Sea Submersible Sand Dredge Pump Submersible sand pumps are in use worldwide in all types of industries, including small sand winning projects for reclamationorsand supply. Oil, Gas & Cable industry for special application in seabed trenching, soils removal, seabed pile removal/installation. a) Wear parts are all constructed with abrasion resistant materials – chromium alloy, …