Four Main Causes of Excessive Vibration in Desulfurization Pump Body and Inlet/Outlet Pipelines

The vibration issues in desulfurization circulation pumps can generally be attributed to the following factors:

• Installation Issues: Unstable foundation, misaligned couplings, or improperly installed discharge pipelines.

• Equipment Wear: Corrosion/erosion of impellers, bearing damage, etc.

• Cavitation: Low-level oxidation air introduction causing excessive air bubbles in the slurry.

• Other Factors:

Excessively high density in the absorption tower.

Scaling/clogging of the pump inlet screen.

Insufficient oxidation air supply.

Calcium sulfite scaling.

Debris blocking the absorption tower inlet screen.

Poor pipeline system design.

If the issue persists after checking these factors, or if you have further questions, please contact us. Our experts are ready to assist!