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What Are The Main Components And Structural Parts Of An Industrial Slurry Pump? - News - Zhengrong Pump

Main structural components:

Industrial slurry pumps are mostly of centrifugal design. The motor drives the impeller at high speed, and the slurry is thrown from the center of the impeller to the outer edge by centrifugal force, creating pressure energy within the pump chamber and transporting it to the pipeline system. Because the conveyed medium usually contains a large amount of solid particles, slurry pumps differ from ordinary centrifugal pumps in terms of flow channel width, impeller design, and sealing method to prevent clogging, reduce wear, and extend service life.

Impeller:

Mostly uses open or semi-open structures with wide flow channels. Strong resistance to erosion, reducing particle jamming.

Pump casing (volute):

Thick inner wall, impact and wear resistant. Often designed with replaceable liners for easy maintenance.

Shaft and bearing assembly:

High-strength alloy shaft, good rigidity. Heavy-duty bearings, suitable for long-term continuous operation.

Sealing system:

Packing seal, mechanical seal, or auxiliary impeller seal. Designed to prevent leakage in media containing sand and highly abrasive materials.

Driving device:

Direct motor drive or belt drive. Can be equipped with a variable frequency speed control system to adapt to changing operating conditions.