Import Diesel Engine Sand Suction Dredge Pump — Buy in Bulk from Supplier in China

The diesel engine sand suction dredge pump from Shijiazhuang Xiyue Pump Industry Co., Ltd. is a single-stage, single-suction centrifugal pump designed for marine dredging operations in rivers and coastal areas. It is available in two structural configurations: the 200xn to 500xn series uses a single casing with forward disassembly, while the 600xn to 1000xn series employs a double casing for higher pressure handling. Wet parts are constructed from A05 and A07 chromium alloy steels, offering high resistance to abrasion and impact from sand and silt. The pump operates with either packing seals or mechanical seals, depending on the model, ensuring reliable shaft sealing under abrasive conditions.

The impeller design features a non-clog, three- or five-vane configuration with a wide flow channel, enabling high suction capacity and efficient handling of high-concentration slurries. Cavitation performance is optimized to maintain flow stability even under low net positive suction head conditions. Lubrication for the bearing bracket is delivered via grease or thin oil, depending on the model, and the 600xn to 1000xn variants include an L-type spiral rubber seal with three L-rings and a sand-water separator to protect bearings from fine sediment ingress. These design choices align with standard industry practices for heavy-duty slurry pumps in marine environments.

This pump is primarily used by dredging contractors, river maintenance authorities, and coastal infrastructure projects requiring continuous removal of fine sand, silt, and mud. Buyers typically operate it on dredge barges or floating platforms, often integrated with diesel engines for remote or off-grid deployment. The pump can be mounted on a self-carrying bracket or directly coupled to a gearbox. Standard packaging includes wooden crates with moisture-resistant lining, and delivery terms are typically FOB from Chinese ports. Buyers should confirm the exact impeller size, shaft seal type, and drive configuration before ordering, as these vary across the 200xn to 1000xn series.

Shijiazhuang Xiyue Pump Industry Co., Ltd. is a manufacturer based in Shijiazhuang, Hebei Province, China, with a registered address at No.106 Zhongshan East Road, Changan District. The company specializes in the design and production of slurry and dredge pumps, with a focus on abrasion-resistant models for marine and river applications. Its product line is built around the XN series, which evolved from international G-type gravel pump designs. The supplier is classified as imported and harbor-trusted, indicating verified export capability and logistical readiness.

The supplier does not disclose company size, revenue, or years in operation. There is no public information about certifications such as ISO or CE, nor are client lists or project references provided. The listing confirms production capability and technical specifications but does not claim export volume, after-sales service networks, or warranty terms. Buyers should treat this as a direct manufacturer with limited public transparency, and verify operational details directly before placing orders.