The PNS type sediment pump is a large flow, single-stage single suction, horizontal commercial center pump developed by our factory based on the theory of two-phase flow. It is divided into 200mm, 250mm, 350mm, 400mm, 450mm, 500mm, and 550mm according to the suction diameter. This series of Mud Sand Dong has innovations in water conservancy design and structural design. The overcurrent components are made of high-strength alloy steel, which is resistant to strong abrasion and has high efficiency, long service life, reasonable structure, easy operation, low vibration, low exposure, and convenient maintenance. Suitable for marine mud and sand suction, used for land reclamation and dock construction in the sea, as well as for transporting tailings in the power and metallurgical industries, and for pressure tank coal slurry in the washing media industry. The concentration of the sediment mixture transported is 60%. This series of mud sand Thai has been widely used in coastal and riverside areas such as Shandong, Shanghai, Jiangsu, Tianjin, Hebei, Hubei, Guangdong, Fujian, as well as Southeast Asian regions such as Malaysia, Singapore, and Vietnam. Structural features: 1. The PNS series sediment pump is mainly composed of a pump body, impeller, guard plate, pump cover, bracket, and bearing components. 2. The materials of the pump body, impeller, and guard plate can be made of gray cast iron, cast steel, wear-resistant alloys, and non-metallic wear-resistant materials. Users can choose according to their needs when placing orders. 3. The shaft seal of the pump adopts packing seal, and high-pressure flushing water is added to the packing chamber to ensure the normal operation of the pump. 4. The rotation of the pump is counterclockwise when viewed from the inlet, and the outlet of the pump is on the right side of the horizontal direction when viewed from the inlet. If needed on site, the outlet can be adjusted within a 360 degree range