Slurry pump leakage problem

Slurry pump leakage location if the shell, open the shell and replacement of the impeller and the corresponding accessories can be, sacrifice a lot to wear leads to inadequate sealing and leakage of slurry.

Slurry leakage is part of mechanical seal. Replacement of mechanical seals, mechanical seal installation dimension of the mechanical seal of the  and working

conditions will have an impact on the performance of slurry pump in installation.

Shaft radial runout causes the sealing performance, leakage increase, excessive beating will lead to fragmentation of the sealing ring. In addition, a dynamic ring complex contact will be due to the beating of the shaft for a long time, leading to hook sink occurred on the surface of the shaft, so on shaft radial runout allow 

difference have certain requirements, pump mechanical sealing shaft and seal cavity.