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MC, MCR, MCR-M, MCU
First Pump® MC Mill Circuit Slurry Pumps (MC-R, MC-M, MCU)
Engineered for Extreme Performance in Demanding Mill Circuit Applications
First Pump® MC Mill Circuit (MC) slurry pumps are the global benchmark for reliability, durability, and efficiency in aggressive slurry-handling applications.
Designed to excel in severe mill circuit duties (Service Class 3 & 4), these horizontal centrifugal slurry pumps are trusted in mineral processing plants worldwide for critical operations. First Pump® MC mill circuit slurry pumps are the the supreme choice available, specifically tailored to meet the needs of ball/SAG mill discharge, cyclone feed, and tailings transport in minerals processing plants.
Combining decades of innovation with advanced wear-resistant technology, First Pump® MC mill circuit slurry pumps deliver unmatched performance in handling abrasive, corrosive, and large-particle slurries, with the following features and benefits:
Superior Wear Life & Reliability
lAdvanced Material Technology: Choose from elastomer-lined (MC-R), metal-lined (MC-M), or unlined (MCU) designs, optimized for specific slurry conditions.
lHypereutectic Alloys & High-Resilience Elastomers: Engineered to withstand extreme abrasion, corrosion, and impact from ball scats or coarse particles.
lPatented Design Innovations:
* XA Throatbush: Adjustable wear components with up to 80–100% material utilization, minimizing recirculation and extending service life.
* Expelling Vanes & Pre-Swirl Technology: Reduces turbulence and wear at critical interfaces.
Flexible, Interchangeable Designs
l
Lined or Unlined Options:
lReversible Casing: Discharge orientation can be configured for CW or CCW layouts.
Reduced Downtime & Maintenance
lQuick Wet-End Change-Out: Replace liners, impellers, and throatbush in hours, minimizing mill shutdown time.
lTwo-Piece Cover Plate: Easy access to internals for rapid inspection and component replacement.
lLow-Flow Stuffing Box: Cuts gland water consumption by 50% and extends packing life.
Operational Efficiency
lHigh-Efficiency Impellers: Large-diameter, low-speed design optimizes energy use and slurry flow.
lHeavy-Duty Bearings: Robust roller bearings ensure long-term reliability under heavy loads.
First Pump® MC-R Rubber-lined Mill Circuit Slurry Pumps
First Pump® MC-R rubber-lined mill circuit pump sets the standard for handling aggressive slurries in mill discharge and cyclone feed applications. Engineered for severe-duty environments, this horizontal slurry pump combines robust elastomer technology with structural resilience to deliver unmatched performance in abrasive, high-pressure conditions.
The First Pump® MC-R rubber-lined mill circuit slurry pumps feature the following benefits:
Thick and Heavy-Duty Elastomer Liners: Thick, high-resilience rubber liners withstand wear from fine to coarse particles, including ball scats, ensuring extended service life even in the most abrasive slurries.
Split Ductile Iron Outer Casing: Provides structural integrity, high-pressure containment, and safety. Liners can be fully worn down before replacement, maximizing uptime.
Versatile Component Design: Features a metal impeller with optional elastomer or metal throatbush and frame plate liner inserts, tailored to balance wear resistance and operational needs.
Cost Efficiency:
lRubber liners are lighter and more cost-effective than metal alternatives, reducing material and maintenance expenses.
lLightweight liners enhance safety during handling and replacement.
Superior Wear Life: Advanced elastomer compounds resist cutting, gouging, and abrasion, outperforming traditional materials in harsh slurry environments.
Safety & Reliability:
lThe split outer casing ensures safe shutdowns in case of liner failure, preventing catastrophic leaks.
lDesigned to operate under high pressures with consistent performance.
Product Specifications
Material: Elastomer (rubber) liners housed within a ductile iron outer casing.
Sizes Range (Discharge): 125mm to 760mm (5” to 30”).
First Pump® MC-M All-metal Mill Circuit Slurry Pumps
The First Pump® MC-M mill circuit pump is the heavy-duty, metal-lined evolution of the renowned MC-R series of mil circuit pump, engineered to excel in high-pressure, high-abrasion environments where reliability and safety are paramount. Designed for plants prioritizing slurry containment and durability, this horizontal slurry pump combines advanced metallurgy with proven design to deliver unmatched performance in severe mill circuit applications.
The First Pump® MC-M all-metal mill circuit slurry pumps feature the following benefits:
High Chrome Iron Liners: High-chrome white iron metal liners housed within a ductile iron outer casing provide exceptional resistance to abrasion, erosion, and impact from coarse particles and ball mill scats.
All-Metal Construction: Features a metal impeller, throatbush, and frame plate liner insert for uniform wear resistance in aggressive slurry conditions.
Robust Safety Design: The ductile iron outer casing ensures structural integrity and slurry containment, enabling safe shutdowns even in the event of liner cracking.
Enhanced Safety: Prevents catastrophic failures with dual-layer containment (metal liners + ductile iron outer casing), ideal for plants prone to ball mill overflow or high-pressure surges.
Superior Wear Life: High chrome iron liners and components withstand extreme abrasion, extending operational life and reducing replacement frequency.
Improved Throughput: Optimized hydraulic design ensures efficient handling of dense, large-particle slurries, maximizing productivity.
Durability Under Pressure: Built to handle high-pressure mill discharge and cyclone feed applications without compromising performance.
Product Specifications
Material: High-chrome hard white iron liners inside a ductile iron outer casing.
Sizes Range (Discharge): 125mm to 760mm (5” to 30”) .
First Pump® MCU Unlined Mill Circuit Slurry Pumps
The First Pump® MCU pump is a robust, all-metal solution engineered for demanding mill circuit applications. As the unlined variant of the renowned First Pump® MC series, this horizontal slurry pump combines heavy-duty construction with simplified design, ideal for handling coarse, abrasive slurries in harsh industrial environments.
Like the First Pump® MC-R and MC-M, MCU mill circuit pump is equipped with a high chrome iron casing, along with a metal impeller, throatbush, and a liner insert for the frame plate. Nevertheless, it differs from the others in that it has only a single wall, with following features and benefits:
All-Metal, Single-Wall Design: Unlike traditional lined pumps, the MCU mill circuit pump features a thick, single-wall casing and components crafted entirely from high-chrome white iron. This eliminates liners, offering unmatched structural integrity and resistance to impact and abrasion.
Superior Particle Handling: Optimized to manage large-sized solids and dense slurries, ensuring reliable performance in high-wear scenarios like mineral processing or tailings management.
Extended Wear Life: Thick-sectioned casings and hardened metal components (impeller, throatbush, frame plate liner) deliver exceptional longevity, reducing maintenance frequency and total cost of ownership.
Maximized Uptime: Robust construction minimizes unscheduled downtime, enhancing plant availability and operational efficiency.
Cost-Effective Performance: Streamlined design lowers lifecycle costs through reduced part replacements and energy-efficient operation.
Product Specifications
Material: Fully unlined, high-chrome white iron construction for extreme wear resistance.
Sizes Range (Discharge): 125mm to 650mm (5” to 25”).
Specifications of MC Mill Circuit Duty Slurry Pumps:
Capacities: MC Mill Circuit Pumps capacirange from 150 to 20,000 cubic meters per hour (660 to 88,057 US gallons per minute).
Heads: They can achieve maximum heads of up to 55 meters (180 feet).
Sizes: The discharges are available in sizes ranging from 125mm (5 inch) to 850mm (34 inches).
Materials: Options include rubber or metal liners and impellers, depending on the application and wear characteristics of the slurry.
Quick Selection Chart of MC Mill Circuit Duty Slurry Pumps
Quick selection chart approximates clear water performance and to be used for preliminary selection only
First Pump® MC Mill Circuit Slurry Pumps (MC-R, MC-M, MCU)
Engineered for Extreme Performance in Demanding Mill Circuit Applications
First Pump® MC Mill Circuit (MC) slurry pumps are the global benchmark for reliability, durability, and efficiency in aggressive slurry-handling applications.
Designed to excel in severe mill circuit duties (Service Class 3 & 4), these horizontal centrifugal slurry pumps are trusted in mineral processing plants worldwide for critical operations. First Pump® MC mill circuit slurry pumps are the the supreme choice available, specifically tailored to meet the needs of ball/SAG mill discharge, cyclone feed, and tailings transport in minerals processing plants.
Combining decades of innovation with advanced wear-resistant technology, First Pump® MC mill circuit slurry pumps deliver unmatched performance in handling abrasive, corrosive, and large-particle slurries, with the following features and benefits:
Superior Wear Life & Reliability
lAdvanced Material Technology: Choose from elastomer-lined (MC-R), metal-lined (MC-M), or unlined (MCU) designs, optimized for specific slurry conditions.
lHypereutectic Alloys & High-Resilience Elastomers: Engineered to withstand extreme abrasion, corrosion, and impact from ball scats or coarse particles.
lPatented Design Innovations:
* XA Throatbush: Adjustable wear components with up to 80–100% material utilization, minimizing recirculation and extending service life.
* Expelling Vanes & Pre-Swirl Technology: Reduces turbulence and wear at critical interfaces.
Flexible, Interchangeable Designs
l
Lined or Unlined Options:
lReversible Casing: Discharge orientation can be configured for CW or CCW layouts.
Reduced Downtime & Maintenance
lQuick Wet-End Change-Out: Replace liners, impellers, and throatbush in hours, minimizing mill shutdown time.
lTwo-Piece Cover Plate: Easy access to internals for rapid inspection and component replacement.
lLow-Flow Stuffing Box: Cuts gland water consumption by 50% and extends packing life.
Operational Efficiency
lHigh-Efficiency Impellers: Large-diameter, low-speed design optimizes energy use and slurry flow.
lHeavy-Duty Bearings: Robust roller bearings ensure long-term reliability under heavy loads.
First Pump® MC-R Rubber-lined Mill Circuit Slurry Pumps
First Pump® MC-R rubber-lined mill circuit pump sets the standard for handling aggressive slurries in mill discharge and cyclone feed applications. Engineered for severe-duty environments, this horizontal slurry pump combines robust elastomer technology with structural resilience to deliver unmatched performance in abrasive, high-pressure conditions.
The First Pump® MC-R rubber-lined mill circuit slurry pumps feature the following benefits:
Thick and Heavy-Duty Elastomer Liners: Thick, high-resilience rubber liners withstand wear from fine to coarse particles, including ball scats, ensuring extended service life even in the most abrasive slurries.
Split Ductile Iron Outer Casing: Provides structural integrity, high-pressure containment, and safety. Liners can be fully worn down before replacement, maximizing uptime.
Versatile Component Design: Features a metal impeller with optional elastomer or metal throatbush and frame plate liner inserts, tailored to balance wear resistance and operational needs.
Cost Efficiency:
lRubber liners are lighter and more cost-effective than metal alternatives, reducing material and maintenance expenses.
lLightweight liners enhance safety during handling and replacement.
Superior Wear Life: Advanced elastomer compounds resist cutting, gouging, and abrasion, outperforming traditional materials in harsh slurry environments.
Safety & Reliability:
lThe split outer casing ensures safe shutdowns in case of liner failure, preventing catastrophic leaks.
lDesigned to operate under high pressures with consistent performance.
Product Specifications
Material: Elastomer (rubber) liners housed within a ductile iron outer casing.
Sizes Range (Discharge): 125mm to 760mm (5” to 30”).
First Pump® MC-M All-metal Mill Circuit Slurry Pumps
The First Pump® MC-M mill circuit pump is the heavy-duty, metal-lined evolution of the renowned MC-R series of mil circuit pump, engineered to excel in high-pressure, high-abrasion environments where reliability and safety are paramount. Designed for plants prioritizing slurry containment and durability, this horizontal slurry pump combines advanced metallurgy with proven design to deliver unmatched performance in severe mill circuit applications.
The First Pump® MC-M all-metal mill circuit slurry pumps feature the following benefits:
High Chrome Iron Liners: High-chrome white iron metal liners housed within a ductile iron outer casing provide exceptional resistance to abrasion, erosion, and impact from coarse particles and ball mill scats.
All-Metal Construction: Features a metal impeller, throatbush, and frame plate liner insert for uniform wear resistance in aggressive slurry conditions.
Robust Safety Design: The ductile iron outer casing ensures structural integrity and slurry containment, enabling safe shutdowns even in the event of liner cracking.
Enhanced Safety: Prevents catastrophic failures with dual-layer containment (metal liners + ductile iron outer casing), ideal for plants prone to ball mill overflow or high-pressure surges.
Superior Wear Life: High chrome iron liners and components withstand extreme abrasion, extending operational life and reducing replacement frequency.
Improved Throughput: Optimized hydraulic design ensures efficient handling of dense, large-particle slurries, maximizing productivity.
Durability Under Pressure: Built to handle high-pressure mill discharge and cyclone feed applications without compromising performance.
Product Specifications
Material: High-chrome hard white iron liners inside a ductile iron outer casing.
Sizes Range (Discharge): 125mm to 760mm (5” to 30”) .
First Pump® MCU Unlined Mill Circuit Slurry Pumps
The First Pump® MCU pump is a robust, all-metal solution engineered for demanding mill circuit applications. As the unlined variant of the renowned First Pump® MC series, this horizontal slurry pump combines heavy-duty construction with simplified design, ideal for handling coarse, abrasive slurries in harsh industrial environments.
Like the First Pump® MC-R and MC-M, MCU mill circuit pump is equipped with a high chrome iron casing, along with a metal impeller, throatbush, and a liner insert for the frame plate. Nevertheless, it differs from the others in that it has only a single wall, with following features and benefits:
All-Metal, Single-Wall Design: Unlike traditional lined pumps, the MCU mill circuit pump features a thick, single-wall casing and components crafted entirely from high-chrome white iron. This eliminates liners, offering unmatched structural integrity and resistance to impact and abrasion.
Superior Particle Handling: Optimized to manage large-sized solids and dense slurries, ensuring reliable performance in high-wear scenarios like mineral processing or tailings management.
Extended Wear Life: Thick-sectioned casings and hardened metal components (impeller, throatbush, frame plate liner) deliver exceptional longevity, reducing maintenance frequency and total cost of ownership.
Maximized Uptime: Robust construction minimizes unscheduled downtime, enhancing plant availability and operational efficiency.
Cost-Effective Performance: Streamlined design lowers lifecycle costs through reduced part replacements and energy-efficient operation.
Product Specifications
Material: Fully unlined, high-chrome white iron construction for extreme wear resistance.
Sizes Range (Discharge): 125mm to 650mm (5” to 25”).
Specifications of MC Mill Circuit Duty Slurry Pumps:
Capacities: MC Mill Circuit Pumps capacirange from 150 to 20,000 cubic meters per hour (660 to 88,057 US gallons per minute).
Heads: They can achieve maximum heads of up to 55 meters (180 feet).
Sizes: The discharges are available in sizes ranging from 125mm (5 inch) to 850mm (34 inches).
Materials: Options include rubber or metal liners and impellers, depending on the application and wear characteristics of the slurry.
Quick Selection Chart of MC Mill Circuit Duty Slurry Pumps
Quick selection chart approximates clear water performance and to be used for preliminary selection only
