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Total Dynamic Head :
- Total Dynamic Head (TDH) represents the total equivalent height a fluid must be pumped.
- It includes vertical lift and all friction losses in the system.
- TDH is critical for proper pump sizing and selection.
- It is measured in feet or meters.
Uses :
- Used to determine pump capacity and power requirements.
- Helps analyze pumping system performance.
Formula :
-
TDH = Pumping Water Level + Head above Datum + Velocity Head
+ Column Friction Losses + Discharge Head Friction Loss
How to Calculate ?
- Enter pumping water level from datum.
- Enter head above datum.
- Enter velocity head.
- Enter column friction losses.
- Enter discharge head friction loss.
- Click “Calculate” to get the total dynamic head.
- Click “Reset” to clear values.
Other Calculators :
