1. Enter values
Use consistent units and the requested inputs.
Country-neutral calculator for Pump System Analysis - Solar Enerjili Water Pompasi Pipe Flow Speed.
Use consistent units and the requested inputs.
Use the main result and breakdowns as a planning estimate.
For regulated topics, verify current local rules before acting.
Pipe mean speed [m/s] = (flow [m³/h]/3600)/(π × (actual internal diameter [mm]/1000)²/4).
Example input values: flow = 20, diameter = 80. Calculated result: 1.10524266 m/s. Results at other operating conditions can differ.
Pipe mean speed [m/s] = (flow [m³/h]/3600)/(π × (actual internal diameter [mm]/1000)²/4).
Full circular pipe steady incompressible flow is assumed; diameter means actual inside diameter, not nominal size.
Review the values and units used by this calculator before calculating.