Engineered for heavy-duty solids handling, our YD single-shell horizontal slurry pumps feature an unlined high-chrome alloy casing (A05/Cr27) with an ultra-wide passage design. Built to transport large particles and highly abrasive slurries in sand gravel mining, river dredging, and mineral processing with low risk of blockage and minimal downtime.
Large Passage (Handles gravel and coarse tailings up to 130 mm)
Drive & Coupling Types
Direct Coupling (DC), V-Belt Drive (CV, CR, ZV, CL)
Shaft Seal Options
Expeller Seal (Dynamic Seal), Packing Seal, Mechanical Seal
Key Engineering Advantages
Large-Passage Single-Shell Design: Eliminates inner liners to maximize internal flow width, making it ideal for pumping large-diameter gravel, rocks, and high-concentration coarse slurries without clogging.
High-Chrome Wear Resistance (A05 / Cr27): Wet-end components (impeller, casing, back liner) are cast from ultra-hard high-chromium alloy (Hardness HRC 58 or higher), providing exceptional resistance to severe erosive and abrasive wear.
Simplified Maintenance & Reduced Weight: The single-casing structure significantly reduces total pump weight and uses fewer clamping bolts, allowing field technicians to inspect or replace impellers rapidly.
Heavy-Duty Bearing Assembly: Features a rigid large-diameter shaft with short overhang, minimizing deflection under high radial loads and extending bearing and mechanical seal service life.
Target Mining & Industrial Applications
Sand & Gravel Dredging: Riverbed dredging, suction hopper dredging, and sand pumping in aggregate quarry operations.
Coarse Tailings & Mineral Processing: Transporting heavy mineral concentrates, ball mill discharge, and coarse tailings in copper, gold, and iron mines.
Coal Washing & Ash Handling: Slurry transfer in coal preparation plants and bottom ash removal in power generation facilities.
Sugar Beet & Heavy Root Washing: Industrial solids handling in agricultural processing plants requiring large clearance.
