Total dynamic head definition
Total dynamic head or "TDH" means the arithmetical difference between the total discharge head and total suction head (a vacuum reading is considered as a negative pressure). This value is used to develop the published performance curve.
Total dynamic head means the hydraulic calculation of the resistance to flow in a circulation system based on the Hazen-Williams formula in Regulation .25C(1)(a) of this chapter.
Total dynamic head or "TDH" means the arithmetical difference between the total discharge head and total suction head
More Definitions of Total dynamic head
Total dynamic head means the hydraulic calculation of the resistance to flow in a
Total dynamic head means the arithmetical difference between the total