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Slurry Pump Spare Parts

Dec 04, 2020


The wear rate of a solids handling slurry pump is a function of the severity of the pumping duty and the abrasive properties of the material handled. Therefore, the life of slurry pump wearing parts, such as impellers and liners, varies from slurry pump to slurry pump and from one installation to another.

Slurry Pump Wearing Parts must be replaced when the performance of a given pump no longer satisfies the requirements of a particular installation. Where a slurry pump is used on a particular duty for the first time, and especially where failure of a wearing part during service could have serious consequences, Tobee Pump. recommends that the slurry pump be opened at regular intervals, parts inspected, and their wear rate estimated so that the remaining life of the parts may be established. For installation of new slurry pump wearing parts, pls contact Tobee Pump.

Spare parts for Slurry pumps consist mainly of liners, impellers, bearings, shaft sleeves, seals, and shaft seal parts. Depending on the expected life of each part, you should keep a number of slurry pump spares of each in stock to ensure a minimum of downtime. Major plants typically stock an additional bearing assembly for every ten (or less) slurry pumps of the same size. This enables a quick exchange of the bearing assembly in any one of the slurry pumps. Often this operation is carried out when slurry pump wearing parts are being replaced. The removed bearing assembly can then be inspected in a workshop, overhauled if required, and kept ready for the next slurry pump. In this way, damage is prevented and all slurry pumps are always kept in optimum conditions with a minimum of downtime.

Slurry pump parts are described by a part number consisting of three segments.

1. The (1) to (5) digit alpha or alpha/numeric prefix which references the relative slurry pump or frame size of the part.
2. The (3) digit numeric "basic part number" which indicates the part type.
3. The (3) digit alpha/numeric material code.

The following are example part numbers:


Basic Number

Material Code

For 8/6 FAH



For 6/4 EAH


Volute Liner



You can use Slurry Pump components diagrams to determine part numbers for your slurry pump minus the material code. Tobee Pump. recommended spare parts lists should be used to verify the complete part number for your slurry pump, including material codes.

Slurry Pump Parts

Slurry Pump Spares

If you have any question concerning the proper part number or material code for your application, please contact your Tobee Pump representative or the factory.

The following list provides the basic part number and description for most Slurry pump parts. This list will be useful in identifying basic part numbers referenced in the body of this text. Slurry Pump Parts are shown in diagrams on the pages listed for reference.

Basic Part NumberPart NameBasic Part NumberPart Name
001Adjusting Screw or Adjusting CAM063Lantern Ring
003Base064Impeller O-Ring
004Bearing Housing067Neck Ring
005Bearing Assembly070Shaft Key
008Bearing Sleeve073Shaft
009Bearing075Shaft Sleeve
009DBearing (Drive End)078Stuffing Box
011Clamp Washer079Expeller Ring Stud
012Clamp Bolt083Throatbush
013Cover Plate085Cotter
015Cover Plate Bolt089Bearing Seal
017Cover Plate Liner090Shaft Seal
018Cover Plate Liner–Throatbush Type108Piston Ring
023Cover Plate Liner Set Screw or Stud109Shaft Sleeve O-Ring
024End Cover110Volute Liner
025Shim Set111Packing
026Frame Plate Liner Stud117Shaft Spacer
027End Cover Set Screw118Lantern Restrictor
028Expeller122Seal Ring
029Expeller Ring124Volute Liner Seal
029RExpeller Ring (Rubber Lined)125Volute Liner Seal
032Frame Plate126Gland Clamp Bolt
034Frame Plate Bolt127Impeller – Five Vane Open
036Frame Plate Liner132Discharge Joint
039Frame Plate Stud137Impeller – Three Vane Closed
040Frame Plate Liner Insert Bolt138Grease Cup Adaptor
041Frame Plate Liner Insert145Impeller – Four Vane Closed
044Gland147Impeller – Five Vane Closed
045Gland Bolt179Shaft Sleeve Spacer
046Grease Retainer191Impeller – Eight Vane Open Torque Cyclo
049Impeller–Eight Vane Closed217Impeller O-Ring
051Impeller–Two Vane Open239Release Collar
052Impeller–Three Vane Open241Lip Seal Gland
056Impeller–Four Vane Open-Grease Fitting
058Impeller–Six Vane Open

060Intake Joint

061Labyrinth Locknut


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