Engineering Tool
Pump Head Calculator
Estimate the total dynamic head (TDH) for a pumping system.
Formula
TDH = H_static + H_friction + H_fittings
Variables
- H_static — vertical lift (m)
- H_friction — pipe friction loss (m)
- H_fittings — valve/fitting losses (m)
Example
12 m static + 6 m friction + 0 m fittings = 18 m TDH.
Application
Useful for preliminary pump selection and understanding system requirements.
Limitations
Friction and fitting losses depend on pipe size, length, material, flow and fittings. This tool requires those estimates as inputs. Full hydraulic design requires a qualified engineer.
Need engineering support for this calculation?
Request Engineering ReviewContextual enquiry · no obligationPreliminary calculation only. Not a certified engineering design. Final design must be validated by a qualified professional where required.