I know that if we have a pump connected to a pipe which have a control valve ,as we change the opening of the valve , the resistance of the system decreases or increases and the pump moves on its curve and the flow rate from the pump itself changes , so the control valve controls the flowrate in...
well we have a system with pump and multi-branches , one branch has flowrate of 17 and pressure of 4 bars ,, we need to decrease the pressure to 1 bar so we use a restriction orifice , now does the flow rate will be affected ? if the application at the end of the branch needs the flowrate of 17...
In my work we design a system in power plant . It has a pump and multi-branches, now we use a software to calculate the exact head and flow rate of pump. The system in the start up will need pressure of 6 bars and flow rate of 86 m3/h and in normal operation it need a pressure of 3 bars and flow...