Do centrifugal pumps have the function of maintaining pressure?
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Does the fluid transport equipment itself have the function of maintaining a stable pressure? Take centrifugal pumps as an example: if there are certain fluctuations in the pressure before the pump, will such fluctuations be reduced after the fluid enters the pump, is pressurized, and then discharged?
The outlet pressure is closely related to the inlet pressure, generally in direct proportion
Reply to 2# chxp110: What I want to ask is whether fluid transfer equipment can, like some larger pipelines, help to reduce pressure fluctuations in the branch pipes
In the case where branch pipes merge into a main pipe, their function is to provide pressure reduction and buffering, whereas fluid transfer devices such as pipeline pumps serve to increase pressure and boost flow rate in the pipes; there is a fundamental difference between them. Personal opinion, for reference only
Actually, you can just take a look at the performance curve of the centrifugal pump to find out!
No, a centrifugal pump should not be able to stabilize pressure
It must be fluctuations in the inlet pressure, which cause fluctuations in the outlet pressure as well. Otherwise, the pump will not be able to increase pressure... Hehe
Centrifugal pumps should not be able to maintain pressure stability