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Calculate Total Dynamic Head For a Distribution Line or Force Main:
 
Calculation:
Designer/Checker:
   
Input:
 
 
 
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:  
 
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Total Dynamic Head (TDH) =
   
 
 
 




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