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Total Dynamic Head Calculator

Calculate Total Dynamic Head





Formula

The formula to calculate the Total Dynamic Head is:

TDH=PH+FLH+EH

Where:

What is Total Dynamic Head?

Total Dynamic Head (TDH) is the total head loss that a pump must overcome in order to move and pump water. The total head loss has three components:

Example

Let's say you have a pressure head (PH) of 10 ft, a friction head loss (FLH) of 5 ft, and an elevation head (EH) of 15 ft. Using the formula:

TDH=10+5+15=30ft

So, the total dynamic head (TDH) would be 30 ft.