Static Head
The vertical elevation difference between the suction free-surface and the discharge free-surface — independent of flow rate. The 'unavoidable' part of TDH; the only way to reduce it is to lower the discharge or raise the suction.
The vertical elevation difference between the suction free-surface and the discharge free-surface — independent of flow rate. The 'unavoidable' part of TDH; the only way to reduce it is to lower the discharge or raise the suction.