Dear Floks
Let me correct my statement to remove any confusion. that is "Capacity at end of curve shall not be less than 120%of rated flow"( 110% was just written to mention that perhaps some companies can go for more stringent criteria. Any how rotaryworld pointed well the phenomina of...
Please explain the significance of this statement "Capacity at end of curve shall not be less than 120% or 110% of rated flow" . if a pump does not fullfill it then what will happen if the pump operates at 120% or even above it . any mechanical effect on pump?