Mining, as one of the most demanding industries, requires equipment capable of withstanding extreme conditions while maintaining efficiency and reliability. Pumps play a vital role in these operations, particularly for dewatering and handling abrasive materials.
Rough surroundings, adaptable submersible pumps
WEDA submersible pumps dewatering in mine
The harsh environments of mining —characterized by abrasive solids, rough handling, and confined spaces— demand pumps that are not only durable but also portable and efficient. The confined spaces typical of underground mining require compact, lightweight equipment that is easy to maneuver while still being able to pump liquids with abrasives and being robust enough to withstand rough handling. Without effective dewatering solutions, these challenges can escalate, leading to flooded tunnels, unstable ground, compromised equipment, and severe safety risks that could halt operations.
Excess water in mining environments not only disrupts extraction but also poses significant threats to personnel and infrastructure. Hazards such as landslides, slips, falls, and electrical risks are amplified in water-logged conditions. This is where dewatering pumps, particularly submersible models, play a critical role. By continuously removing water, they ensure stable working conditions, protect valuable assets, and enable uninterrupted mining activities.
Atlas Copco’s WEDA range of submersible dewatering pumps excels in addressing these challenges, offering innovative, durable, portable, and advanced solutions that enhance efficiency, reduce operational costs, and ultimately contribute to a healthier bottom line for mining companies.
Engineered for Mining Excellence
The WEDA range is specifically designed to meet the rigorous demands of mining. These pumps incorporate the latest advancements in pumping technology, offering high-wear resistance, compact designs, and innovative hydraulic engineering. For instance, the WEDA D51-D61 models are built for the toughest job sites, providing unparalleled performance in underground mines. With advanced impeller geometries and materials, these pumps ensure longer performance even when handling abrasive solids. Their compact and lightweight design makes them easy to transport and install — a critical feature in confined mining spaces.
One of the standout features of the WEDA range is its use of cutting-edge hydraulic engineering. Computational Fluid Dynamics (CFD) tools are employed during the design phase to predict wear hot spots and mitigate issues like cavitation. This allows manufacturers like Atlas Copco to redesign or reinforce vulnerable areas before production, resulting in pumps with improved efficiency and durability. These advancements, combined with sustainable design principles, make the WEDA range a reliable choice for mining operations.
Key Considerations for Mining Pumps
Choosing the right pump for mining applications involves balancing several critical factors:
Durability: Pumps must withstand abrasive materials and rough handling.
Portability: Frequent relocation is often required to clear blast areas or adapt to changing site conditions.
Ease of Use: Plug-and-pump solutions with built-in motor protection and soft starters simplify installation and reduce mechanical stress on support structures and piping.
Electric submersible pumps, like those in the WEDA range, are particularly well-suited for mining due to their lower noise levels, smaller physical footprint, and absence of exhaust fumes compared to diesel-powered alternatives.
This range also addresses logistical challenges. Electric submersible pumps require power cables and, in some cases, more advanced starter panels, which can complicate installation and relocation. However, Atlas Copco has designed its pumps to minimize these challenges. For example, the WEDA D51-D61 models are compact and lightweight, making them easier to handle even in confined spaces. Most WEDA models come with built-in starters for “plug and pump” ease-of-installation and all but eliminate faulty electrical connections. Additionally, features like cartridge-type mechanical seals and comprehensive repair kits simplify maintenance, reducing downtime and extending the pump’s service life.
Improving Operational Efficiency in Mining
Modern mining operations require equipment that performs reliably in demanding conditions. Electric-powered pumps, such as those in the WEDA range, offer practical advantages for underground environments, they operate gently, produce no exhaust fumes, and have a compact design that suits confined spaces. Their repairable construction and adjustable wear parts help extend service life and maintain performance, reducing the frequency of replacements.
Advancements in CFD simulations, 3D printing, and precision engineering are driving improvements in submersible pump technology. Atlas Copco continues to innovate in this space, ensuring the WEDA range evolves to meet the operational needs of mining professionals. As the industry shifts toward electric-powered machinery, the demand for dependable submersible pumps that support efficiency and uptime is increasing.
In summary, Atlas Copco’s WEDA submersible dewatering pumps combine durability, portability, and advanced engineering to meet the specific challenges of mining environments. For operations focused on maximizing reliability and minimizing downtime, the WEDA range offers a proven and practical solution.
For more information on Atlas Copco’s WEDA range of submersible dewatering pumps, click here.
Download the application use case
Underground and Open Pit Mining
- Underground and Open Pit Mining 259.5 kB, PDF