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PUMPIQ
FREE TOOL · TRADIEROLES.COM
Duty point0 L/s @ 0 m
Total dynamic head0.0 m
Friction share0.0 m
Peak velocity0.0 m/s

System

Static lift = discharge water level minus suction water level (vertical). Residual pressure covers a required outlet pressure (e.g. 250 kPa at a fixture, irrigation zone) — leave 0 for a free discharge into a tank.

Pipe run

suction + discharge, in series

Head summary

Take the duty point (flow @ head) to a pump curve and select a pump whose curve passes at or above it near best-efficiency point. Friction via Darcy–Weisbach with Colebrook friction factors; fitting losses K×v²/2g. K values are typical — edit against manufacturer data.