Booster Pump Head Calculation Xls Jun 2026

This is the remaining pressure required at the absolute furthest fixture (e.g., a top-floor shower or a specific commercial machine) to operate correctly. You must convert this target pressure from PSI or bar into meters or feet of head: Step-by-Step Excel Template Setup

Manual calculations using the Darcy-Weisbach or Hazen-Williams formulas are tedious and prone to error. Using a spreadsheet offers several advantages:

hfittings=∑(Equivalent Length of Fittings)h sub f i t t i n g s end-sub equals sum of open paren Equivalent Length of Fittings close paren booster pump head calculation xls

(Friction Head): Pressure loss as water moves through pipes, valves, and fittings. In Excel, this is often calculated using the or Hazen-Williams equations. Hvelocitycap H sub v e l o c i t y end-sub

Hvalves/fittingscap H sub v a l v e s / f i t t i n g s end-sub This is the remaining pressure required at the

hf=f×(L÷D)×(v2÷2g)hf equals f cross open paren cap L divided by cap D close paren cross open paren v squared divided by 2 g close paren

(Required pressure at the outlet, e.g., for a shower or tap). cap H sub v Velocity Head In Excel, this is often calculated using the

In fluid dynamics, is the measurement of the energy—both pressure and potential—that a pump imparts to a fluid. For a booster pump, we are specifically concerned with the Total Dynamic Head (TDH) , which represents the total equivalent height that a fluid must be pumped, taking into account friction losses in the pipes.

=Static_Head + Friction_Loss + Residual_Head Section D: Output Summary