Weir Warman مضخة الملاط الطرازات, الطرف الرطب قطع و قطع الغيار| ANRANST

Official image of a Warman MCR² heavy-duty mill circuit slurry pump, showing the overall structure, wet end and drive end.

Official Warman MCR² exploded view. Check wet-end liners, impeller, throatbush, shaft seal and bearing assembly together against the complete model designation.

Official exploded view of the Warman WBH metal wet end, showing how the casing, liners, impeller, throatbush and drive end fit together.

OEM equipment guide

Identify models, wet-end wear parts and mechanical spares on one page

Use this page to identify Warman slurry pump spares, assess materials and prepare drawing-based supply. First narrow the selection by series, size, rotation, liner and shaft-seal configuration. Confirm manufacturing requirements using the nameplate, full model, serial number, drawing number, general arrangement or a traceable used part.

4 Core series groups

125–760 mm MCR discharge size range

12 Wear-part and spare-part categories

2 Main wet-end material options

Models and key specifications

Warman Horizontal سلسلة مضخات الملاط and Key Dimensions

The table lists series, sizes, flow rates and heads relevant to spare-part selection, using Weir's public product pages as the source.

Series and Standard Models	Published dimensions / performance	Typical Applications	Key Spare-Part Checks
Warman MCR² / MCR / MCR-M / MCU	Discharge 125–760 mm; flow up to 12,500 m³/h; head up to 55 m	Mill discharge, cyclone feed and highly abrasive slurry circuits	Full series designation, discharge size, rotation, liner type, impeller and throatbush configuration
Warman AH / AHPP	Published combined range: discharge 100–450 mm; flow up to 8,600 m³/h; head up to 73 m	Continuous transfer of highly abrasive, dense slurry; AHPP for higher pressure and series operation	Pump model, size code, pressure configuration, metal or elastomer wet end and shaft-seal type
Warman WBH	Discharge 25–300 mm; flow up to 3,000 m³/h; head up to 73 m	Heavy-duty process pumping, slurry transfer and mill discharge	Full model, size, impeller, throatbush, volute liner, shaft seal and installation orientation
Warman AHF / LF / MF	Discharge 50–550 mm; flow up to 8,000 m³/h	Aerated froth, flotation froth and slurry with high air content	Series, size, liner material, impeller design and presence of a continuous air-removal system

Published performance supports initial series selection; it does not define replacement-part manufacturing dimensions. Always confirm the full model, size code, rotation, serial number, drawing number, liner material, impeller and shaft-seal configuration.

Wear parts

Wet-End قطع الغيار المستهلكة: Location and Material Selection

Impellers, throatbushes, volute liners, side liners and expellers are arranged by installation position. OEM images refer only to the products shown; generic images are identified separately on each card.

Impeller

The impeller transfers energy directly to the slurry and is one of the wet-end components most exposed to abrasion, erosion and localized corrosion. Confirm vane design, diameter, thread or shaft-end connection and rotation against the complete pump model.

Material assessment: Published OEM options include high-chromium white iron, rubber and polyurethane systems. Select the specific material from particle size, solids concentration, corrosiveness, speed and the life of existing parts.

High-chromium white iron Rubber and polyurethane

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Throatbush / Suction-Side Liner

Throatbush / Throat Bushing

The throatbush sits at the impeller inlet, controls the front clearance and withstands erosion from incoming high-velocity slurry. During replacement, check adjustment allowance, wear profile, orientation and fit with the impeller.

Material assessment: Assess high-chromium white iron, natural or synthetic rubber and polyurethane for the duty. A material name does not replace dimensional and structural confirmation.

High-chromium white iron Rubber and polyurethane

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Volute Liner / Wear-Resistant Casing Liner

Volute Liner / Casing Liner

The volute collects slurry discharged by the impeller and withstands continuous erosion. Metal-lined, elastomer-lined and unlined casing designs are not interchangeable on appearance alone.

Material assessment: For metal designs, verify the high-chromium white iron specification. Select elastomers according to particle characteristics, temperature, chemical medium and insert construction.

High-chromium white iron Elastomer liners

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Frame Plate Liner

Frame Plate Liner Insert

Located at the rear or frame-plate side of the pump, this liner protects the pressure casing and forms part of the wet-end passage. Check the pump model, size code, bolt pattern, sealing faces and axial position relative to the impeller.

Material assessment: Published MCR options include metal impellers, throatbushes and frame plate liner inserts. Confirm the specific grade and heat treatment from drawings, used-part analysis and operating conditions.

High-chromium wear-resistant cast iron

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Cover Plate Liner

The cover-side liner works with the throatbush and volute liner to protect the wet end. Segmentation, inserts and fastening arrangements vary by series, size and material configuration.

Material assessment: Highly abrasive coarse slurry and corrosive fine slurry require different material assessments. Use the observed wear morphology to compare high-chromium materials and elastomers.

High-chromium white iron Rubber and polyurethane

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Expeller and Expeller Ring

Expeller & Expeller Ring

Used in centrifugal shaft-seal arrangements to reduce pressure at the packing or seal area. This generic slurry pump illustration identifies the location; it does not define the geometry of a particular Warman model.

Material assessment: Check speed, shaft-seal configuration, medium and running clearances. Confirm wear-resistant materials and shaft-seal materials separately.

High-chromium wear-resistant materials Sealing and engineering materials

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Spare parts

Pump Shafts, Supports, الموانع and Drive Spares

Check mechanical drive and seal parts separately. Pump shafts, sleeves, bearing assemblies, stuffing boxes, mechanical seals and drive connections must all be confirmed against installed dimensions and operating conditions.

Pump Shaft

The pump shaft transmits drive torque and locates the impeller axially. For an order, confirm the full pump model, shaft-end connection, thread or locking arrangement, bearing and seal seats, rotation and overall length.

Material assessment: Use the original drawing to confirm forged or rolled alloy steel, heat treatment, mechanical properties, nondestructive testing and critical mating-surface requirements.

Alloy steel for drive shafts

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جلبة العمود

The sleeve protects the shaft's sealing area and works with packing, a mechanical seal or an expeller seal. This is a generic identification image; confirm the actual outside diameter, length, shoulders, keyways and surface condition from the installed part.

Material assessment: Check corrosion and wear resistance, surface hardness, roughness and compatibility with the sealing medium.

Corrosion-resistant and specialty alloys Ceramic / hard-phase reinforcement

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Bearing Assembly and Housing

Bearing Assembly & Housing

The drive-end bearing assembly supports the shaft under radial and axial loads. Check the bearing designation, clearance, housing, end covers, lubrication and impeller axial-adjustment mechanism as a complete assembly.

Material assessment: Confirm bearings by manufacturer designation and clearance. For housings, shafts and sleeves, follow each original drawing's material, machining and inspection requirements.

Drive alloy steels Bearing housings and structural parts

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Stuffing Box, Gland and Packing Seal

Stuffing Box, Gland & Packing

The stuffing box, gland, packing and flush connections form a common shaft-seal arrangement. Check the pump model, shaft diameter, flush-water conditions, gland design, packing section and fit with the sleeve.

Material assessment: Confirm metal parts, packing and seal materials separately. A single material name cannot specify the complete shaft-seal arrangement.

Sealing and engineering materials

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Mechanical الموانع and Seal Adaptors

Mechanical Seal & Adaptor

Confirm the mechanical seal together with the rear liner, shaft sleeve and adaptor arrangement. Provide shaft diameter, seal-chamber dimensions, pressure, temperature, solids content, flushing plan and existing seal designation.

Material assessment: Select seal faces, elastomers and metal components individually for the medium, pressure, temperature and friction conditions.

Sealing and engineering materials

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Couplings, Pulleys and Drive Connections

Coupling, Pulley & Drive Interface

Drive connections vary with direct or belt drive, speed and mounting base. For an enquiry, provide motor power, speed, shaft extension, center height, rotation, existing coupling or pulley details and guarding requirements.

Material assessment: Confirm drive-part materials, heat treatment, dynamic balance and fit tolerances against torque, speed and the original drawing.

Drive alloy steels

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Is the name Warman or AH enough to identify a spare part?

No. At minimum, provide the complete pump model and size code, then verify rotation, liner material, impeller, shaft seal and serial or drawing number. Different sizes and configurations within one series are not interchangeable by name alone.

Are metal and rubber wet ends directly interchangeable?

Material names alone are insufficient. Confirm the casing construction, liner type, impeller and throatbush interfaces, axial dimensions and fastening method, then assess particle size, concentration, corrosiveness and temperature.

Why are unconfirmed Warman part numbers omitted?

We do not publish numbers unsupported by a traceable OEM catalogue, drawing or installation record. Submit the nameplate, full model, serial number, drawing number, used-part photographs or measured dimensions for further checking.

Weir مضخات الملاط الأفقية Warman

Identify models, wet-end wear parts and mechanical spares on one page

Warman Horizontal سلسلة مضخات الملاط and Key Dimensions

Wet-End قطع الغيار المستهلكة: Location and Material Selection

Impeller

Throatbush / Suction-Side Liner

Volute Liner / Wear-Resistant Casing Liner

Frame Plate Liner

Cover Plate Liner

Expeller and Expeller Ring

Pump Shafts, Supports, الموانع and Drive Spares

Pump Shaft

جلبة العمود

Bearing Assembly and Housing

Stuffing Box, Gland and Packing Seal

Mechanical الموانع and Seal Adaptors

Couplings, Pulleys and Drive Connections

Is the name Warman or AH enough to identify a spare part?

Are metal and rubber wet ends directly interchangeable?

Why are unconfirmed Warman part numbers omitted?

Submit Warman Model, Size Code, Drawing or Used-Part التفاصيل

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