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what different between centrifugal pump and positive
displacement pump
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Answer Posted / dr. muhammed mohsin khan
Centrifugal pumps are negative /dynamic/non positive type pump in which flow energy is first get converted into thev kinetic energy(velocity energy)and finally converted into the pressure energy these are flow oriented pumps whereas positie displacment pumps are pressure oriented as well as volue is directed converted into the pressure there is no leakage if assumed where as in centrifugal pump back flow is always there
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