Sand pump is a kind of centrifugal mud pump, used to transport suspension containing sand, slag, etc. The impeller is mostly open. The lining of the pump is generally divided into two types, wear-resistant metal and wear-resistant rubber. In addition, inject high-pressure water into the sliding part of the pump shaft to prevent mud and sand from entering the sliding part. This kind of pump can be used for conveying liquids containing coarse solids with a particle size above 48 meshes. The sand pump is just a specific application of the centrifugal pump named after the pump. In fact, sand pump is just a general term. Generally used in mining, coal, metallurgy, chemical, environmental protection and other industries. Generally speaking, sand pumps are used in environmental protection, sand dredging, river dredging and other industries.
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