Booster Pump Head Calculation Xls _best_ -

This report outlines the essential components and formulas required to build or use an Excel-based ( XLScap X cap L cap S ) calculator for booster pump head requirements. 1. Core Concept: Total Dynamic Head (TDH)

Pressure drops from fittings like elbows, valves, and tees. A common rule of thumb is to add 25% to the total pipe length to account for these if specific K-values aren't used. Residual Pressure ( cap H sub r booster pump head calculation xls

Head loss due to friction (hf):

• Q = 20 L/s
• D = 100 mm
• L = 150 m
• H_static = 10 m
• elbow = 4, valve = 2
• ε = 0.045 mm
• η_pump = 0.70 Expected result (approx): TDH_design ≈ 30–40 m (user should validate).

• Static head = 15 m
• Friction loss (pipe + fittings) = 5 m
• Required discharge pressure = 3 bar (~30 m head)
• Suction pressure available = 1 bar (~10 m head)