When traditional electric pumps can’t reach remote or hazardous sites, the Hydraulic Submersible Dredge Pump from Hydroman® delivers unmatched versatility. Specifically engineered as a Submersible Sand Dredging Pump, this DN65 model turns standard excavators into high-efficiency Submersible Slurry Dredge Pumps for mining, river cleanup, and port reclamation. As a DN65 Hydraulic Sand Pump, it handles dense slurries (up to 70% solids) while resisting wear – making it the Best Hydroman Hydraulic Sand Slurry Pump for extreme conditions.
Power Beyond Grid Limits
Powered solely by your excavator’s auxiliary hydraulics, this 2”Hydraulic Slurry Pump operates in off-grid mines, tidal zones, or disaster sites. No external electricity means zero ignition risks in flammable environments.
Engineered for Abrasive Warfare
Hardened alloy wear parts combat sand, gravel, and ores. The Submersible Slurry Transfer Pump on Excavator features oil-lubricated seals that survive dry runs – critical when pumping unstable sludge.
Agitation + Dual Excavators = Maximum Density
Unlike standard pumps, Hydroman® integrates a built-in agitator and side cutters. This trio fluidizes compacted sediments, enabling 70% solids-by-weight slurry transfer – ideal for gold tailings or harbor silt.
Plug-and-Play with Global Excavators
Mounts to 3–30-ton excavators via standard hydraulic circuits. Pair with a Hydraulic Station Submersible Sand Pump for extended reach or higher flow rates.
• River & Lake Dredging: Remove silt, garbage, or toxic sludge in environmentally sensitive areas.
• Port Construction: Reclaim land by pumping sand/sediment mixtures for seawalls.
• Mining & Tailings: Extract iron ore, gold-bearing sands, or coal slurry from flooded pits.
• Industrial Waste Clearance: Pump forge slag, foundry waste, and abrasive cinders.
• Emergency Response: Rapidly drain mudslides, storm debris, or wastewater ponds.
• Gear-Driven Hydraulic Motor: Provides variable speed control (0–1,500 RPM) to match slurry viscosity.
• Oil-Cooled Seals: Run dry for 30+ minutes without failure – crucial for dynamic dredging.
• DN65 Flow Dynamics: Transfers 60–110 m³/h of slurry at 20–30m heads.
• Weighted Base Design: Self-stabilizes in turbulent underwater currents.
Q1: Can this pump handle wastewater with floating debris?
A: Absolutely. The hardened agitator shreds organic matter, plastics, and roots while pumping.
Q2: What excavator hydraulic flow/pressure is required?
*A: Optimal at 60–100 L/min flow and 210–350 bar pressure. Most 5-ton+ excavators meet this.*
Q3: How often do wear parts need replacement?
*A: Impellers last 800–1,200 hrs in silica sand; volutes last 2x longer. Easy bolt-on replacement.*
Q4: Is it safe for saltwater dredging?
A: Yes. Stainless-steel shafts and marine-grade seals resist corrosion. Rinse with freshwater post-use.
Excavator Hydraulic Submersible Sand Slurry Pumps redefine flexibility: From Bangladeshi river deltas to Chilean copper mines, Hydroman®’s DN65 2-inch system enables what grid-dependent pumps cannot. Turn your excavators as super dredgers for slurry, sand, high solids and mining. The Hydroman® hydraulic submersible dredging DN65 2 inch pump is powered by auxiliary hydraulics on excavator.
→ Contact Hydroman® Now for Your Site-Specific Dredging Solution!
Sara Liang
+86 189 3110 6396 (Whatsapp/Wechat)
Inquiry@tobeepump.com
*Global Stock | 12-Month Warranty | Field-Tested in 45 Countries*
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