The standard formula for in a booster system is:
A residential building of 6 floors (ground +5). Booster pump to supply potable water to 20 apartments. Flow required = 10 m³/hr. booster pump head calculation xls
(Residual/Pressure Head): The minimum pressure required at the furthest fixture (e.g., 20–30 PSI for a shower). Building Your Excel Spreadsheet The standard formula for in a booster system
Doing it manually meant 3–4 hours of formulas, Moody charts, and risk of arithmetic errors. One wrong friction factor could undersize the pump—leading to low flow on upper floors, angry residents, and a very awkward site meeting. booster pump head calculation xls
(Required pressure at the outlet, e.g., for a shower or tap). cap H sub v Velocity Head