WARMAN® MCR²® severe-duty mill pump (NEXT integrated)

About this product

The MCR²® pump combines proven WARMAN® mill pump-duty performance and design with integrated NEXT monitoring solutions, lifecycle optimisation, genuine spare parts and support from the unmatched service centres network to help deliver more predictable operational outcomes. Engineered for severe mill circuit applications The WARMAN® MCR²® pump is engineered for severe mill circuit applications where uptime and total cost of ownership matter most. It combines proven mill-duty performance with the certainty of lifecycle support, integrated NEXT digital solutions, genuine spares and flexible deployment options to deliver more predictable outcomes. Why choose WARMAN® MCR²® mill pump Wear certainty Engineered for extended service life in severe mill circuit applications Maintenance certainty Improved visibility and control to reduce unplanned downtime Service certainty Supported by industry-leading network of service centres and pump specialists Parts certainty A wide range of genuine WARMAN® spare parts and proprietary materials Performance certainty Integrated NEXT condition and performance monitoring solutions provide real-time insights Commercial certainty Options of asset, service or fully managed deployment Features and benefits Featuring 8 patented technologies developed for severe-duty performance • Optimised hydraulics reduce wear at source • Thicker wear components in high-impact zones • Heavy-duty construction for mill discharge conditions • Simplified maintenance design • Digitally empowered with NEXT condition and performance monitoring Simplified assembly and installation Single-piece rubber volute liner: • Enables faster in-situ assembly • Simplifies installation with fewer components • Tight casing fit ensures alignment of all wear components Bolt-on suction cover beam (optional) • Simplifies throatbush replacement • No need to remove and reinstall at every shutdown Discharge jacking bolts • Facilitate easier and safer liner removal Optimised intake joint ring • Improves assembly efficiency and fit-up Maintenance efficiency and flexibility Two-piece frame plate liner insert (FPLI) design • Outer FPLI can be replaced without disturbing the shaft seal • Eliminates the need to recenter stuffing box during FPLI replacement • Allows stuffing box maintenance from the suction side • Provides greater flexibility for pump rebuilds Durability, reliability and safety Increased wear material allowance • Extended wear life in severe mill circuit applications Enhanced mechanical end design • Improved clamping surface for increased reliability • Integrated NEXT condition monitoring sensors in bearing assembly Anti-rotation oval head fasteners • Improve safety by minimising pinch hazards Integrated digital enablement - NEXT Insight package NEXT integrated intelligent solutions provide real-time condition and performance insights, helping operators anticipate wear, plan maintenance and reduce operational uncertainty. WARMAN® MCR22® severe-duty mill pump is the first digital-native pump, designed with digital solutions in mind to transform visibility into predictability. Condition monitoring • Supports predictive maintenance and early issue detection Performance monitoring • Delivers real-time insights to optimise pump performance Product variants and modifications WARMAN® MCR²® mill circuit pump features a hybrid wet-end, with a configurable throatbush. The WARMAN® MCR²® pump is designed to evolve with your operation. Targeted upgrades, including throatbush material selection and component enhancements, allow the pump to adapt to changing ore types, throughput demands and wear conditions, helping optimise performance and support longer operating campaigns. Throatbush options • Elastomer throatbush • Alloy throatbush Materials availability note: a wide range of Weir's proprietary wear materials and engineered wear solutions is available to suit specific ore characteristics, operating conditions and application requirements. To discuss the most suitable configuration for your operation, please contact your local Weir representative. Not just incremental improvement. Exponential certainty. The new WARMAN® MCR²® pump builds on proven WARMAN® mill pump design and expertise, while introducing a new generation of mill duty pump technology with optimised hydraulics, thicker wear components, safety-focused maintainability features and integrated NEXT condition and performance monitoring solutions. The result is improved durability, maintenance efficiency and operational consistency without changing the fundamentals of your setup. WARMAN® MCR²® mill pump: applications and processes Applications Critical duties (Service class 4): • Mill discharge • Cyclone feed Process compatibility • Mill discharge and cyclone feed circuits • Service class 4 (HIS) • Slurry wear type #3 (Weir) • High-density, abrasive slurries • Fine to coarse particle applications • Variable and severe operating conditions Product specifications Replacement parts Genuine WARMAN® MCR²® spare parts are engineered for precise fit and consistent performance, helping maintain hydraulic efficiency, wear life and the safety benefits built into the original pump design. By preserving intended fit, alignment and maintainability, these components support efficient assembly, streamlined maintenance and reliable operation throughout the equipment lifecycle. With access to our global supply network and application-specific materials, operators can reduce variability, extend service intervals and maintain predictable operating cost across the lifecycle. WARMAN® MCR²® severe-duty mill pump: FAQs Will this pump actually last longer than what I’m running today? MCR²® severe-duty mill pump is designed to deliver more predictable wear performance in severe mill circuits, helping operators plan maintenance with greater confidence. Engineered to convert mill circuit instability into reliable, consistent performance, MCR²® mill pump helps reduce wear-life variability and improve operational certainty. While results vary by application, the MCR²® mill pump has demonstrated extended wear life and more predictable wear performance in severe mill circuit applications, supporting longer service intervals and greater operational certainty. Do I need the digital system to get the benefit? What do I actually get from NEXT in practice? No, WARMAN® MCR²® mill pump delivers performance benefits on its own, but NEXT intelligent solutions proactively add real-time visibility into wear and performance, helping predict maintenance and avoid unplanned downtime. It gives you more certainty, not complexity. Do I need to change anything in my circuit to use it? In most cases, the MCR²® mill pump can be integrated into existing mill circuits with minimal changes. It is designed to operate within the same installation footprint and duty conditions as existing WARMAN® mill circuit pumps, making upgrades straightforward. Our team works with you to confirm fit and optimise performance based on your duty. How often will I need to change liners or parts? The goal is not just longer wear life, but more predictable maintenance intervals. MCR²® mill pump has been shown to extend service intervals in certain applications, helping increase Mean Time Between Failures (MTBF) and giving operators greater confidence when planning parts, labour and shutdowns. Will this reduce my shutdowns or just shift them? The WARMAN® MCR²® pump is designed to make maintenance more predictable by combining improved wear performance, simplified maintenance and NEXT-enabled condition and performance monitoring solutions. By supporting longer service intervals and improving MTBF, it helps reduce unplanned maintenance events rather than simply shifting them. The result is fewer unplanned interventions and greater confidence in maintenance planning. When should I use rubber or metal? What wears out first in this pump? Material selection depends on your slurry. Elastomer is typically best for fine, high-velocity abrasion, while metal suits coarse, cutting wear. The throatbush is the primary wear component, and we’ll guide selection based on your duty. What’s the real cost difference vs what I’m using now? How quickly would I see a return? While upfront cost may vary, MCR²® mill pump is designed to improve lifecycle economics through more predictable wear, maintenance and operating costs. With flexible deployment options – such as asset ownership, service and fully managed solutions – customers can choose the support model that best aligns with their operational and financial objectives. Is this overkill for my application? MCR²® pump is targeted at severe mill circuit conditions where uptime and wear are limiting performance. If your application doesn’t demand it, we’ll recommend the right WARMAN® pump for your needs. How quickly can you provide technical support when we need it? Weir provides global support through our unmatched network of service locations, with rapid response times often within hours for critical situations. You’re backed by extensive expertise and a proven, unmatched service network of WARMAN® pumps. For customers leveraging our NEXT intelligent solutions, remote monitoring enables faster issue detection and root cause analysis. By connecting our experts directly to real-time operational data, NEXT helps accelerate troubleshooting, improve decision-making and support faster resolution when critical issues arise. Services and maintenance A simplified maintenance design enables faster, safer servicing with reduced complexity. Combined with flexible deployment options — as an asset, service, or fully managed solution — operators can scale support to their needs, reduce operational risk and optimise lifecycle cost while keeping the focus on uptime and production. Key benefits of flexible deployment: • Fits your operating model • Scales with your needs • Improves cost predictability • Reduces risk • Accelerates performance gains Service Coverage Supported by an extensive global support network, experienced WARMAN® pump specialists and lifecycle experts, MCR²® mill pumps deliver certainty throughout the full asset lifecycle. Our strategically located service centres, experienced field service teams and advanced engineering support ensure rapid response and consistent service wherever you operate. Support capabilities From commissioning and maintenance to repair and ongoing optimisation, our established infrastructure and local presence enable faster interventions, reduced downtime and continuous performance improvement. This proven network gives our customers the confidence of reliable support at scale, helping maximise uptime and control lifecycle costs across even the most demanding mill circuit applications.