Adjustment and replacement of impeller of vertical pump and submerged slurry pump
  The clearance between the impeller and the pump body of szbl (R) submerged slurry pump should be maintained at about 0.5-1mm. The clearance can be adjusted by adjusting the gasket between the bearing seat and the support to make the vertical slurry pump operate efficiently. When the impeller and pump body of the submerged pump are worn so that the performance and efficiency of the slurry pump are seriously reduced that they cannot meet the use requirements, the worn accessories of the submerged slurry pump should be replaced.