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Calculate Total Dynamic Head For a Distribution Line or Force Main:

Calculation:

Designer/Checker:

Input:

Metric Units

Suction lift (Hs - ft or m)

Discharge head (Hd - ft or m)

Friction head, or friction loss (Hf - ft or m)

Velocity head (Hv - ft or m)

Output:

Total Dynamic Head (TDH) = Hs + Hd + Hf + Hv =