A dredge pump is a specialized type of pump designed to move large volumes of water mixed with sediment, sand, or other materials. It is commonly used in dredging operations to deepen waterways, remove debris, or extract minerals from riverbeds and lakes. These pumps can handle abrasive materials and are often mounted on dredging equipment like barges or excavators. Dredge pumps come in various designs, including centrifugal and positive displacement types, each suited for different applications. They are essential in construction, mining, and environmental restoration projects, helping to maintain navigable waterways and support infrastructure development.