Irrigation Pipe Calculator
Calculate water flow rates, pressure drop, and pipe capacity for irrigation systems. Determine optimal pipe sizing for agricultural and garden irrigation.
Step 1: Pipe Specifications
Understanding Pipe Materials
Different pipe materials have varying roughness coefficients that affect water flow. Smooth pipes like PVC have lower friction, allowing higher flow rates with less pressure loss.
Step 2: Flow Conditions
About Pressure Drop
Pressure drop increases with pipe length, flow rate, and pipe roughness. Higher temperatures reduce water viscosity, slightly decreasing pressure loss. Choose appropriate pipe size to maintain adequate pressure at irrigation points.
Irrigation Pipe Analysis Results
Pressure Drop
Pipe Material Comparison
| Pipe Material | Roughness | Pressure Drop | Flow Velocity |
|---|
Pressure Drop Analysis
Darcy-Weisbach Equation
Pressure Drop = f × (L/D) × (ρ × v² / 2)
Where: f = friction factor, L = pipe length, D = pipe diameter, ρ = water density, v = flow velocity. This calculator uses the Colebrook-White equation to determine friction factor for turbulent flow.
Need Professional Irrigation System Design?
Connect with our irrigation experts for comprehensive system design, pipe sizing recommendations, and efficiency optimization for your agricultural or residential irrigation needs.
Get Professional Design