Zidong hydraulic submersible dredge pumps are engineered for excavators ranging from 120 to 360 series, providing specialized solutions for challenging environments with high water content, watery sludge, and sand. By replacing the standard bucket with our hydraulic mortar pump, you achieve high-efficiency extraction with concentrated density and significantly improved productivity.

This system enables long-distance material transportation and can be equipped with hydraulic stations for operation in harsh conditions where electricity is unavailable or excavator digging proves ineffective.

• Bottom-mounted mixing device with optional bilateral/multilateral agitators prevents clogging and ensures thorough solid-liquid mixing
• Handles solid materials up to 50mm maximum particle size with extraction concentration reaching 70% or higher
• Powered by excavator hydraulic system or diesel engine for remote area operation without electricity dependency
• Wetted components including pump casing, impeller, guard, and mixing impeller constructed from high-chrome alloy
• Unique seal design minimizes maintenance requirements and enhances operational efficiency

• River, lake, and port dredging and desalination projects
• Sand and gravel extraction for harbor reclamation
• Draining liquids containing solid materials including iron, tailings, and slag
• Industrial waste extraction including forging slag, sludge, and processing residues
• Sand pumping and gold mining operations