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    Medium Duty Slurry Pump – SL

    Medium Duty Slurry Pump – SL Series is a horizontal centrifugal slurry pump designed for reliable transportation of abrasive slurries in mining, mineral processing and industrial applications. The SL Series provides balanced performance between wear resistance, hydraulic efficiency and maintenance convenience. With a replaceable wet-end design and flexible material options, the pump is suitable for handling moderate solid concentration slurry, mineral particles and general abrasive materials. Compared with heavy duty slurry pumps, SL Series focuses on cost-effective and reliable operation for continuous slurry handling systems where extreme wear conditions are not required.

    Key word:

    Slurry Pumps,Gravel Sand Pumps

    Category:

    Medium Duty Slurry Pump

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    Product Overview

    Medium Duty Slurry Pump – SL Series is a horizontal centrifugal slurry pump designed for handling abrasive slurry in general mining, mineral processing and industrial applications.

    The SL Series provides a balanced solution between wear resistance, hydraulic performance and operating cost.

    Compared with heavy duty slurry pumps designed for severe abrasion conditions, SL Series is optimized for medium-duty slurry transportation where reliable performance, replaceable wear components and efficient operation are required.

    The pump features:

    • Horizontal centrifugal structure
    • Replaceable wet-end components
    • Flexible material selection
    • Stable hydraulic performance

    Available wet-end components include:

    • Impeller
    • Liner
    • Throat bush

    Material options such as high chrome alloy and rubber can be selected according to slurry characteristics and operating conditions.

    Key Features of SL Series Medium Duty Slurry Pump

    Balanced Design for Medium-Duty Slurry Applications

    SL Series slurry pumps are designed for applications requiring reliable slurry transportation with moderate abrasion levels.

    The balanced hydraulic design provides:

    • Stable flow performance
    • Reliable slurry handling
    • Efficient operation
    • Reduced maintenance requirements

    This makes SL Series suitable for continuous industrial and mineral processing systems.

    Replaceable Wear Components

    SL Series adopts a replaceable wet-end structure to simplify maintenance.

    Main replaceable components include:

    • Impeller
    • Liner
    • Throat bush

    The replaceable design helps:

    • Reduce maintenance time
    • Improve equipment availability
    • Lower operating costs

    Related slurry pump components are available through our slurry pump parts solutions.

    Flexible Material Options

    Different slurry conditions require different material selections.

    Available options include:

    High Chrome Alloy

    Suitable for:

    • Abrasive slurry
    • Mineral particles
    • Higher wear conditions

    Advantages:

    • Good wear resistance
    • Extended service life

    Rubber Components

    Suitable for:

    • Fine particle slurry
    • Lower impact conditions

    Advantages:

    • Corrosion resistance
    • Suitable abrasion protection

    Applications of SL Series Slurry Pump

    Mining and Mineral Processing

    SL Series is suitable for:

    • Ore slurry transportation
    • Mineral processing systems
    • Concentrate transfer

    The pump provides reliable slurry handling performance for continuous processing operations.

    Industrial Slurry Transfer

    Applications include:

    • Process circulation
    • Solid-liquid transportation
    • Industrial material handling

    Coal Preparation Systems

    SL Series can be applied in:

    • Coal slurry transfer
    • Process circulation systems
    • Solid-containing slurry handling

    SL Series Pump Structure

    Main components include:

    • Pump casing
    • Impeller
    • Liner
    • Shaft
    • Bearing assembly
    • Throat bush
    • Sealing system

    The replaceable wet-end design helps simplify maintenance and extend operating life.

    Technical Data

    SL Series Medium Duty Slurry Pump Performance Range

    TYPE
    ALLOWABLE MAX   
    POWER(KW)    		MATERIAL CLEAR WATER PERFORMANCE      IMPELLER
    LINERIMPELLER        Flow
    HEAD   
    (m)
    SPEED   
    (r/min)
    MAX EFF   
    (%)
    NPSH      
    (m)     		VANES Impeller diameter   
    mm
    （㎥/h)(L/s)
    20A-SL7.5MM2.34-10.80.65-36-371400-300030/4152.4
    50B-SL15MM16.2-764.5-209-441400-280055/4190
    75C-SL30MM18-1515-424-45900-240057/4229
    100D-SL60MM50-25214-707-46800-1800602-3.54305
    150E-SL120MM115-48632-13512-51.5800-1500652-64381
    200E-SL120MM234-91065-2539.5-40600-1100643-64457
    250E-SL120M / RUM396-1425110-3968-30500-800772-105550
    300S-SL560MM468-2538130-7058—60400-950792-105653
    350S-SL560MM650-2800180-78010-59400-840813-105736
    400ST-SL560MM720-3312200-9207-51300-700802-105825
    RURU756-3312210-9207-37.5300-600852-8
    450ST-SL560MM1008-4356280-12109-48300-600802-95933
    RURU1080-4356300-12109-40300-550873-10
    550TU-SL1200MM1980-7920560-220010-50250-475864-1051213
    RURU1980-7920560-220010-50250-475864-10
    650TU-SL1200MM2520-9108700-253010-55200-350862-851425
    RURU2520-9108700-253010-39200-350862-8
    M-8-SM-E120MM666-1440185-40014-60600-1100734-105549
    RURU540-1188150-33010-42500-900755-95549

    Performance depends on:

    • Slurry characteristics
    • Material selection
    • Operating conditions

    Selection Guide

    Choose SL Series Medium Duty Slurry Pump when:

    ✅Moderate abrasive slurry transportation is required

    ✅ Stable continuous operation is needed

    ✅Replaceable wear parts are preferred

    ✅ Mining or industrial slurry handling requires reliable performance

    ✅ A balance between wear resistance and operating cost is important

    For heavier abrasion conditions or larger particle slurry applications, SH Series Heavy Duty Slurry Pump may provide a more suitable solution.

    For mineral processing applications requiring a medium-duty solution, SM Series Mineral Processing Slurry Pump can be considered.

    Advantages of SL Series Medium Duty Slurry Pump

    SL Series provides:

    ✅ Balanced slurry handling performance

    ✅ Horizontal centrifugal design

    ✅ Replaceable wear components

    ✅ Flexible material options

    ✅Reliable continuous operation

    ✅ Cost-effective maintenance

    Frequently Asked Questions

    Q1: What is SL Series slurry pump used for?

    👉SL Series slurry pumps are used for transporting abrasive slurry in mining, mineral processing, coal preparation and industrial slurry systems.

    Q2: What makes SL Series different from heavy duty slurry pumps?

    👉SL Series focuses on balanced performance for medium-duty slurry applications, while heavy duty slurry pumps are designed for severe abrasion and higher wear conditions.

    Q3: Can SL slurry pumps handle abrasive slurry?

    👉Yes.SL Series can handle abrasive slurry with suitable material selection based on particle size and slurry characteristics.

    Q4:Are SL slurry pump wear parts replaceable?

    👉Yes.Components including impellers, liners and throat bush are replaceable for easier maintenance.

    Q5: How to select an SL slurry pump?

    👉Selection depends on:

    • Flow requirement
    • Pump head
    • Slurry concentration
    • Particle characteristics
    • Material requirements

    Conclusion

    Medium Duty Slurry Pump – SL Series provides a reliable solution for abrasive slurry transportation in mining, mineral processing and industrial applications.

    With balanced hydraulic performance, replaceable wear components and flexible material options, SL Series helps customers achieve reliable operation and reduced maintenance requirements in medium-duty slurry systems.

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