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Results tagged with pumps
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user 46
For questions about the design, classification and working principle of pumps. A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action.
5
votes
1
answer
774
views
What are the predominant types of concrete pumps and what are their working mechanisms?
I've looked around for different types of concrete pumps and simply don't know if there are many different types, what their mechanisms are and which ones are the most predominant ones. …
- 1,618
1
vote
2
answers
5k
views
What are characteristic values for a piston pump?
For a piston pump you can calculate/measure things like,
Average Volume flow rate (m³/s)
Geometric Values (Surface)
Pressure over time
closing times of the valves
energy conversion efficiency $\eta$ …
- 1,618