Is a centrifugal pump better or a screw pump?
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The acidic slurry is at a temperature below 100°C, has a solid content of around 30%, and a flow rate of 700 kg/h. The horizontal distance from the first floor on the north side to the third floor on the south side is 40 meters, while the vertical distance is 15 meters. Which pump is better to use, a centrifugal pump or a screw pump? What diameter should the pipes have, given the risk of blockages?
For high solid content, a screw pump is better.
Considering your requirements, I think a screw pump is a better choice.
Screw pumps are better; piston pumps can also be used
You can take a look at hose pumps, industrial peristaltic pumps