4/3D-THR Rubber Slurry Pump

short description:

Size: 4″ x 3″
Capacity: 79.2-180m3/h
Head: 5-34.5m
Speed: 800-1800rpm
NPSHr: 3-5m
Eff.: 59%
Power: Max.60kw
Handling solids: 28mm

Product Detail


Product Tags

4x3D-THR Rubber Lined Slurry Pump is the heavy duty slurry pump handling tough and abrasive duties.Rubber slurry pumps are widely used for continuous pumping highly abrasive/dense slurries in processes from cyclone feed to regrind,mill discharge,flotation,mine drainage,dredging of settling lagoons and pumping of drilling mud and tailings in minerals plants and other industrial applications.

Design Features:

√Double casings design centrifugal rubber lined slurry pump,wide passage for solids

√Bearing assembly&frame:Both standard&high capacity types available.

√A large diameter shaft with a short overhang minimizes deflection and vibration.

√Heavy duty roller bearing is housed in a removable bearing cartridge.

√Rubber slurry pump body is fastened with the frame by minimum bolts.

√Slurry pump impeller adjustment is provided in a convenient position below the bearing assembly.

√Slurry pump Impeller&liner material:natural rubber etc

√High efficiency impeller available:up to 86.5%for certain type.

√Interchangeable wet parts material:High chrome alloy metal:PH:5-12;natural rubber:PH:4-12.

√Shaft seal:Packing seal,centrifugal seal,mechanical seal.

√Discharge branch:8 positions in each 45°.

√Driving type:V-belt,flexible coupling,gearbox,hydraulic coupler etc.

4/3 D THR Rubber Lined Slurry Pump Performance Parameters:


Max. Power



Clear water performance


Vane No.



Capacity Q


Head H


Speed n


Eff. η














Rubber Lined Slurry Pumps Applications:

Rubber lined slurry pumps are widely used for Mill discharge,Ni acid slurry,Coarse sand,Coarse tailings,Phosphate matrix,Minerals concentrate,Heavy media,Sugar beet,Dredging,Bottom/Fly ash,Lime grinding,Oil sands,Mineral sands,Fine tailings,Slag granulation,Phosphoric acid,Coal,Flotation,Process chemical,Phosphoric acid etc.


*4/3 D THR rubber lined slurry pumps and parts are only interchangeable with Warman®4/3 D THR rubber lined slurry pumps and parts.

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  • TH Cantilevered, Horizontal, Centrifugal Slurry Pump Material:

    Material Code Material Description Application Components
    A05 23%-30% Cr White Iron Impeller, liners, expeller, expeller ring, stuffing box
    A07 14%-18% Cr White Iron Impeller, liners
    A49 27%-29% Cr Low Carbon White Iron Impeller, liners
    A33 33% Cr Erosions & Corrosion Resistance White Iron Impeller, liners
    R55 Natural Rubber Impeller, liners
    R33 Natural Rubber Impeller, liners
    R26 Natural Rubber Impeller, liners
    R08 Natural Rubber Impeller, liners
    U01 Polyurethane Impeller, liners
    G01 Grey Iron Frame plate, cover plate, expeller, expeller ring, bearing house, base
    D21 Ductile Iron Frame plate, cover plate, bearing house, base
    E05 Carbon Steel Shaft
    C21 Stainless Steel, 4Cr13 Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt
    C22 Stainless Steel, 304SS Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt
    C23 Stainless Steel, 316SS Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt
    S21 Butyl Rubber Joint rings, joint seals
    S01 EPDM Rubber Joint rings, joint seals
    S10 Nitrile Joint rings, joint seals
    S31 Hypalon Impeller, liners, expeller ring, expeller, joint rings, joint seals
    S44/K S42 Neoprene Impeller, liners, Joint rings, joint seals
    S50 Viton Joint rings, joint seals