Will this installation have any impact on the pump?
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Looking at the picture, there is a cement column next to the inlet of the pump. Will it affect the pump and cause cavitation? Let’s discuss it!
The post is right next to the inlet of the pump and is 200mm, I think: Affecting the amount of water inflow will cause cavitation to the pump, resulting in insufficient pump pressure.
Leave a distance of more than 100mm between the wall pillars and the wall studs, which will not affect it.
I think this will produce bubbles, and now there is a loud sound when the pump is running, so I judge that there is cavitation.
Are the inlet pipelines equipped with soft connections?
Yes, the rubber one, with concentric and different diameters
Masters of craftsmanship come out and take a look. Are there any problems with this design?
I think this one should be fine, just like the big and small heads
I don't understand the picture. The blue one should be the regulating valve. I don't see the pump. Does the inlet pipe pass through the wall? I don't see the relationship between the inlet and the pillar. The pump inlet must have a straight pipe section of a certain length. You cannot connect an elbow because the straight pipe section is insufficient due to the column, as this will cause turbidity. The rubber inlet you mentioned is for shock absorption. It should be that the pump at one end of the pipe is larger and the other is smaller. There should be no dead ends at the suction end