
WN Sand Dredging Gravel Pump /Heavy-Duty High Flow Sand Suction Pump. High Wear Resistance: Built with wear-resistant alloy materials like A05, A07, A33, A49 for durability in abrasive environments. Adjustable Performance: Modify flow capacity and pump head by adjusting speed or impeller diameter to meet specific needs. OEM Service Available: We offer OEM service and on-site training for pump operation and maintenance. Fast After-Sales Support: Engineers can arrive at any site for technical support within 4 days. High Efficiency Design: Optimized hydraulic design reduces loss and minimizes energy consumption. Reliable Shaft Seal: Prevents leakage and boosts reliability in challenging environments. Versatile Applications: Suitable for marine dredging, river dredging, port maintenance, and mining. 1-Year Warranty: One year warranty for the whole pump excluding wear parts.