Steps to Adjust Impeller Clearance Following Slurry Pump Impeller Replacement


Published:

Aug 20,2022

Slurry pump impeller replacement is completed after the need to adjust the impeller gap, the following popularization of slurry pump impeller replacement after how to adjust the impeller gap?

Steps to Adjust Impeller Clearance Following Slurry Pump Impeller Replacement

Slurry pump impeller replacement is complete, and it's crucial to adjust the impeller clearance properly. Here's a step-by-step guide on how to adjust the impeller clearance after replacing the slurry pump impeller:

If your pump has a mechanical seal structure, start by resetting the positioning card, and then proceed to loosen the sleeve locking screw.

Follow these steps to accurately adjust the impeller clearance after replacing the slurry pump impeller:

1. If the pump has a mechanical seal structure, initiate the process by resetting the positioning card, then loosen the sleeve locking screw.

2. Loosen the four compression bolts of the bearing assembly.

3. Release the bearing assembly adjusting bolts on the bracket.

4. Start by turning one nut until the impeller makes contact with the guard and is unable to turn (rotate the pump in its operational direction).

5. Gradually adjust the other nut until the impeller turns freely in the pump's rotational direction, ensuring no friction with both the front and rear shields.

6. Finally, secure the adjusting nut to complete the adjustment.

7. Tighten the compression bolts.

8. Secure the bushing locking screw.

9. Lastly, remove the positioning card.

Keyword:

Slurry pump