Accurate pump head calculation is essential for several reasons:
Add all components:
To automate these calculations, the following formulas are typically embedded in Excel cells: Variable Definitions Total system resistance Friction Loss (Hazen-Williams) : Flow (gpm), : Pipe roughness, : Diameter (in) Velocity Head : Velocity (m/s), Pressure to Head : Pressure (psi), : Density ( 3. Recommended Excel Sheet Structure pump head calculation excel sheet
To calculate pump head in Excel, you must sum the static head, friction head, and pressure head for both the suction and discharge sides of your system 📊 Core Calculation Components Accurate pump head calculation is essential for several
Hydraulic Power (kW) = (Flow m³/s * TDH m * Fluid Density * g) / 1000 Shaft Power = Hydraulic Power / Pump Efficiency Motor Input Power = Shaft Power / Motor Efficiency : Pipe roughness