When our slurry pump has abnormal sound and friction, or when we remove the pump and replace the impeller in the maintenance, or when the hand plate pump does not move, then we need to pay attention to whether there is a problem in the impeller clearance.  So how to adjust the impeller clearance, Shijiazhuang stone pump pump industry for a detailed tutorial, hope to help friends in need.

As shown in the picture:

1. You need to stop the pump first, and then loosen the four bolts that press the bearing assembly.

2. There is an adjusting bolt under the bearing assembly. Turn the nut on the adjusting bolt to move the bearing assembly forward, while turning the shaft by hand in the direction of pump rotation until the impeller friction with the front jacket.

3. In the same way, the bearing assembly is moved backward so that the impeller is in contact with the rear jacket.

4. Step 2 and 3 are to measure the contact distance of the bearing assembly moving back and forth. Take half of this distance as the correct clearance between the impeller and the front and rear sheathing.

5. Then adjust the position of the bearing assembly with adjusting bolts to ensure the correct clearance between the impeller and the front and rear sheathing.

6. Finally tighten the four bolts that press the bearing assembly

The above is the specific steps to adjust the impeller clearance. If you do not understand the place, welcome to consult Shijiazhuang stone pump pump industry to provide you with professional technical advice and selection of quotation.

Want to know more about slurry pump knowledge, welcome to consult the stone pump pump industry!

Shijiazhuang Panshi Pump industry is Shijiazhuang slurry pump manufacturers, the main design, manufacture, sales of slurry pump, and its accessories. Mainly engaged in mud pump, liquid pump, foam pump, desulfurization pump and so on a number of series. Service hotline: 15531162285

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