When adding an element elevator of the density (metal particles) to the flow of water, the necessary pressure of the pump is reduced to a third of the previous value.
(the necessary pressure of the pump; is reduced; to a third of the previous value; T:When adding an element elevator of the density (metal particles) to the flow of water)
the necessary pressure of the pump
is reduced
to a third of the previous value T:When adding an element elevator of the density (metal particles) to the flow of water