Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Projects
    Product

    Weir on slurry pumping: rubber liners and automation – key notes for mine engineers

    July 31, 2026|

    Reviewed by Tom Sullivan

    First reported on International Mining – News

    30 Second Briefing

    Weir Global Product Manager – Pumps Asad Mohammed reports that rubber-lined centrifugal slurry pumps are increasingly outperforming metal-lined units, especially in duties with fine-particle slurries where elastomer liners show lower wear and longer service life. He notes that modern rubber compounds now tolerate higher operating pressures and more aggressive chemistries than earlier generations, expanding their use beyond traditional light-duty applications. Mohammed also points to growing demand for automation-ready pumps with integrated condition monitoring, enabling remote performance tracking and predictive maintenance in large mill circuits.

    Technical Brief

    • Mohammed notes slurry rheology and particle size distribution as primary determinants for pump material selection.
    • He emphasises matching impeller and liner materials to both abrasion and corrosion mechanisms, not just one.
    • For coarser, high-impact duties, he still specifies metal-lined pumps to resist particle impact damage.
    • Pump sizing is discussed in terms of operating close to best efficiency point to limit recirculation wear.
    • He points to incorrect pump speed selection as a common cause of accelerated liner and impeller erosion.
    • Mohammed stresses that duty-point changes over mine life require re-evaluation of pump hydraulics, not just motor upsizing.
    • Integration with plant control systems is framed around stable flow and pressure to protect downstream equipment.
    • He links improved pump material choices directly to reduced unplanned mill downtime and lower total ownership cost.

    Our Take

    Recent pieces in our database on Weir’s GEHO pumps for Lloyds Metals’ iron ore slurry pipeline in India show the company already deploying advanced control systems (like GLORES), so any move toward greater automation in slurry pumping is likely to build on field-proven load-management technology rather than starting from scratch.

    The back-to-back orders for Weir crushing circuits at Brightstar Resources’ Laverton gold project in Western Australia suggest that Weir is increasingly bundling comminution and slurry handling solutions, which can give operators a single optimisation envelope for wear, energy use and uptime across the whole wet plant.

    Across the 1,273 mining stories in our coverage, Weir appears frequently in both ‘Projects’ and ‘Product’ tags, signalling that its slurry pumping developments are being adopted in live project scopes rather than remaining at the prototype or trial stage.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

    Related Articles

    Fortescue FY26 ‘operational excellence’: Real Zero pathway insights for mine engineers
    Mining
    about 1 hour ago

    Fortescue FY26 ‘operational excellence’: Real Zero pathway insights for mine engineers

    Fortescue shipped a record 201.3 million tonnes of iron ore in FY26, breaking the 200Mt mark for the first time on the back of a 52.7Mt June quarter from its Pilbara operations. The miner framed this “operational excellence” as the production base for its Real Zero pathway, integrating green energy initiatives across Western Australian sites rather than relying solely on offsets. For engineers, the scale and consistency of >50Mt/quarter output signal continued demand for high-availability haulage, processing and port infrastructure while low‑carbon power systems are phased in.

    Copper mining technologies: throughput and reliability insights for plant engineers
    Mining
    about 1 hour ago

    Copper mining technologies: throughput and reliability insights for plant engineers

    Artificial intelligence, predictive maintenance and real-time process monitoring are being deployed across copper mines to lift throughput and recoveries from existing concentrators rather than relying solely on new greenfield projects. Vendors showcased tools such as advanced analytics platforms that stabilise SAG and ball mill circuits in real time, and sensor suites that track crusher and conveyor health to schedule maintenance before critical failures. For geometallurgists and plant engineers, the shift is towards data-driven control loops and condition-based maintenance to squeeze extra tonnes from current ore bodies.

    Anglo Teck executive team: procurement and project impacts for miners
    Mining
    about 1 hour ago

    Anglo Teck executive team: procurement and project impacts for miners

    Anglo American and Teck Resources have named the joint executive leadership team for Anglo Teck, the merged copper, coal and iron ore group created via a merger of equals announced in September 2025, with the structure to take effect once the deal closes between September 2026 and March 2027. The line-up will steer integration of Teck’s steelmaking coal and copper assets with Anglo’s Quellaveco, Minas-Rio and De Beers portfolio, rationalising overlapping corporate functions. For miners and contractors, the combined procurement, project pipeline and technical standards are likely to reshape tendering and supplier strategies across the Americas and Southern Africa.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.

    GEODB-io

    Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy