sludge pump drg

Slurry Pump Spares, Warman Pump Spares, Spares for Slurry Pumps

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Slurry Pump Spares



Base: U-steel
Bearing: ZWZ, SKF, NSK, TIMKEN
Shaft: 40CrMo, SS316L
Mechanical seal: Burgmann
Packing seal: Asbestos fibers+mica, PTFE
Expeller seal: High chrome
Casing: HT250, QT500, Stanless Steel, Chrome alloy etc
Wetted parts: High chrome, Rubber, Polyurethane, Ceramic etc



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• Product Description
Slurry Pumps Spares are essential parts for slurry pump operation, including the volute liner, throat bush, frame plate liner insert and the impeller. The slurry pump impeller is one of the most important parts of the slurry pumps. It is located in the pump casings on the shaft and connects with the motor to form a centrifugal force system. When the motor drives the impeller to rotate, the blades force fluid to rotate, increasing its pressure, potential energy, and kinetic energy. At the same time, under the force of inertia, fluid flows from the center to the edge of the impeller, out at a very high speed, and passes through the discharge pipeline to be transported. When an impeller is rotating, and in good condition, the slurry pump can easily meet output expectations. however, highly prone to wear and require regular maintenance to ensure efficiency.  

Construction from high-quality wear materials plays an important role in prolonging the service life of an impeller, and certain materials work best for an application. Tobee manufactures high chrome (A05, 27%+Mo) for abrasive slurry or slurry with sharp particles. For corrosive slurries with blunt particles, we recommend to use natural rubber spares or synthetic rubber spares. We also offer other materials, including A07, A09, A49, A33, A51, A61, PU (polyurethane), and ceramic spares for different applications, and our cemented carbide and molded elastomer impellers are completely interchangeable.

Slurry Pump Spares, especially the slurry pump impeller, are vulnerable, require regular attention, and will likely require frequent replacements in large volume operation. Because abrasive particles in the slurry can produce high-speed scour on the wet parts of a slurry pump, they are more prone to wear, resulting in an increased risk of damage due to friction and corrosion. If the correct materials are not selected for a production process, this can take place in mere days. For example, a volute liner can be scrapped in approximately ten days if an incorrect material is selected.

Metal Lined Slurry Pump Spares
Cover Plate / Throat Bush / Volute Liner / Impeller / Frame Plate Liner Insert / Stuffing Box / Frame Plate / Shaft Sleeve / Expeller / Expeller ring / Bearing Assembly

Rubber Lined Slurry Pump Spares
Throat Bush / Cover Plate Liner / Impeller / Frame Plate Liner Insert / Expeller ring

Polyurethane Slurry Pump Spares
Throat Bush / Cover Plate Liner / Frame Plate Liner / Impeller / Frame Plate Liner Insert / Expeller

Ceramic Slurry Pump Spares
Throat Bush / Impeller / Frame Plate Liner / Frame Plate Liner Insert


Standard Slurry Pump Spare Codes:



Basic Part Number	Description	Basic Part Number	Description
001	Adjusting Screw	080	Stepped Washer
003	Base	081	Keeper Plate
004	Bearing Housing	083	Throatbush
005	Bearing Assembly	085	Throatbush Cotter
008	Bearing Sleeve	089	Bearing Seal
009	Bearing	090	Shaft Seal
011	Clamp Washer	092	Sump Pump Casing
012	Clamp Bolt	102	Sump Pump Column
013	Cover Plate	108	Piston Ring
015	Cover Plate Bolt	109	Shaft Sleeve O-Ring
017	Cover Plate Liner	110	Volute Liner
018	Cover Plate Liner – Throatbush	111	Packing Ring
019	Sump Pump Mounting Plate	112	Throatbush
021	Impeller – Two Vanes Open	114	Impeller – Six Vanes Open
023	Cover Plate Liner Stud	116	Sump Pump Strainer
024	End Cover	117	Shaft Spacer
025	End Cover Shim	118	Lantern Restrictor
026	Frame Plate Liner Stud	122	Seal Ring
027	End Cover Set Screw	124	Volute Cover Seal
028	Expeller	125	Volute Frame Seal
029	Expeller Ring	126	Gland Clamp Bolt
032	Frame Plate	127	Impeller – Five Vanes Open
034	Frame Plate Bolt	130	Flange
036	Frame Plate Liner	131	Gravel Pump Bowl
039	Frame Plate Liner Stud	132	Discharge Joint Ring
040	Frame Plate Liner Insert Bolt	134	Clamp Ring
041	Frame Plate Liner Insert	135	Clamp Ring
043	Frame Plate Liner	137	Impeller – Three Vanes Closed
044	Gland	138	Grease Cup Adaptor
045	Gland Bolt	143	Volute Seal Holder
046	Grease Retainer	144	Volute Seal Holder Stud
049	Impeller – Eight Vanes Closed	145	Impeller – Four Vanes Closed
051	Impeller – Two Vanes Open	147	Impeller – Five Vanes Closed
052	Impeller – Three Vanes Open	154	Sump Pump Discharge Pipe
053	Impeller – Eight Vanes Open	179	Shaft Sleeve Spacer
056	Impeller – Four Vanes Open	184	Sump Pump Flinger
058	Impeller – Six Vanes Closed	190	Suction Cover
060	Intake Joint Ring	191	Impeller – Eight Vanes Open
061	Labyrinth Locknut	204	Discharge Joint
062	Labyrinth	206	Sump Pump Impeller
063	Lantern Ring	217	Impeller O-Ring
064	Impeller Sealing O-Ring	221	Flange
066	Motor Support Bolt	239	Release Collar
067	Neck Ring	241	Lip Seal Gland
070	Shaft Key	290	Sump Pump Spacer
073	Shaft	292	Door Clamp Plate
075	Shaft Sleeve	322	Sump Pump Suction Pipe
076	Shaft Sleeve – Long Type	360	Mechanical Seal Adaptor
078	Stuffing Box	424	Mechanical Seal Shaft sleeve
079	Expeller Ring Stud


Tobee Pump stocks a range of slurry pump spares from 1.5/1 to 20/18 pumps which have been developed for abrasive applications in mines, quarries, sand and gravel etc, and are used widely across the globe in mineral processing and all other solid mixture applications.