Thank you all
Following sketch shows what I mean.
Nozzle level = 104.51m
Impeller level = 106.00m
Minimum operating water level in tank = 107.52m
What I mean by 1.5m, is the deference between impeller level and minimum operating water level (107.52-106=1.52m)
Nozzle submergence is checked in...
Hello everyone,
I am reviewing a design of water pump station which is fed by an open tank. from the hydraulic point of view, will there be any problem if the impeller level was higher than the tank intake level, although the NPSHr is satisfied and the minimum water level in tank is still higher...