Atlas Copco WEDA L110N | Top-of-Range Industrial Submersible Slurry Pump — 101 HP, 460V 3-Phase, 2,200 GPM, 6" ANSI

101 horsepower. 131 feet of head. 2,200 gallons per minute of slurry-rated flow. The WEDA L110N is the flagship of Atlas Copco's industrial submersible slurry pump family — the unit you specify when the application demands both serious head and serious flow simultaneously, in slurry conditions that destroy lesser equipment.

The Atlas Copco WEDA L110N sits in the flagship position at the top of the L-series — the largest, most powerful, longest-running model in Atlas Copco's submersible slurry pump line.

The Slurry Difference

Slurry pumps are not sludge pumps with bigger motors. The L-series uses a fundamentally different hydraulic design — semi-open multi-vane impeller, urethane-armored wear surfaces in the volute, and a hardened wear plate that's designed to be replaced as a wear part. The slurry L-series prioritizes survival under abrasion — pumping silica-laden water, dredging spoils, mineral process slurry, and quarry runoff for thousands of hours between rebuilds.

Specifications

Where the WEDA L110N Earns Its Keep

• Deep underground mine main-sump dewatering — single L110N can replace multiple smaller pumps in series
• Major dredging at industrial scale — port deepening projects, mine reclamation, mining waste pond rehabilitation
• Large mineral processing facilities — primary slurry transfer between unit operations at high head
• Industrial-scale tailings management — long-distance line pumping, deep tailings pond transfer
• Oil sands extraction at scale — bulk bitumen slurry handling, water/tailings recovery
• Large power-plant ash-handling systems — high-head and high-flow ash sluicing
• Major civil works — large-bore tunneling slurry support, dam construction muck transfer at scale

Why the L110N Beats Multi-Pump Parallel Setups

Many facilities solve high-head + high-flow requirements with two or three smaller pumps in parallel or in series. The L110N approach is to consolidate that demand into a single asset:

• Lower total energy consumption — fewer parasitic losses, optimized impeller geometry for the design point
• Single point of service and spare-parts management — one set of wear components vs. multiple
• Reduced footprint — one mounting location, one cable run, one control panel
• Higher uptime — single sealed unit vs. multiple potential failure points

What's Different About a Slurry Pump's Hydraulic Path

Inside the volute of the WEDA L110N, every wetted surface is engineered for sacrificial wear and easy replacement:

• Hardened wear plate at the impeller inlet — replaceable as a single part
• High-chrome cast-iron impeller — multi-vane semi-open design, 65 HRC hardness, profile optimized for solids up to 2.4"
• Polyurethane-armored volute liner providing 3–10x the abrasion life of bare cast iron
• Class F motor insulation — operating temperature margin for continuous duty under load
• Double mechanical seal in a stainless cartridge running in an oil bath

Service Footprint

The L110N is supported by Atlas Copco's global parts inventory, rebuild kits matched to typical wear, and dealer-based field-service for major overhauls. Major remanufacture and service-exchange programs are available for high-hour units.

SKU 8381070307 · WEDA L110N · 460V 3-Phase Y-series, 60 Hz · 6" ANSI flanged discharge · 2.4" max solids · CSA certified · flagship of the WEDA submersible slurry line.