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Sand gravel suction dredge cengtrifugal pump high chrome pump case and impeller
Product Description
The sand gravel suction dredge pump is a kind of heavy duty slurry pump that is utilized in dredging process. It transfers underwater sediments(sand, gravel and rocks). Dredge pump is single shell pump. Thus the impeller and pump case are both required abrasion and corrosion resistant. The pump case and impeller are interchangable with warman G type pump wet parts.
Characteristics
| - Hard metal high chrome alloy material |
| - Easy installation |
| - Hardness (HRC56-63) |
| - Pump thoery: Centrifugal |
Technology
High chrome alloy material
| 1. A05 is a wear resistant white iron that offers excellent performance under erosive conditions.The high abrasive-resistance of A05 is supported by the presence of hard carbides within its micro-structure. Alloy A05 is particularly suited to applications where mild corrosion resistance, as well as erosion resistance is required. |
| 2. A07 Marten-sic white iron with moderate erosion resistance. |
| 3. A49 is usually apply in low pH corrosion duties, where erosive-resistance is also needed. The alloy is particularly suitable for Flue Gas Desulphu-rization(FGD) and other corrosive applications, pH less than 4. A49 has an erosion resistance similar to that of Ni-Hard |
Application
Impeller and pump case is the replacement of wet parts of warman G type sand gravel dredge pump. Dredge pump is widely used in tailings, sugar beet, dredging, slag granulation, cyclone feed, slag granulation, suction hopper dredging, barge loading, mill discharge, sand reclamation, booster pumping, sand waste, material transfer, etc