Irrigation Pressure Calculator
High pressure creates mist and wastes water, while too little pressure leaves dry spots, so proper irrigation pressure is crucial for efficient water distribution in sprinkler and drip systems. Our calculator helps you determine the optimal irrigation pressure based on static pressure, friction losses, and elevation changes.
💧 Irrigation Pressure Calculator
Contents
How to Calculate Irrigation Pressure
The formula to find out proper irrigation pressure is:
Example
If a gardener wants to set up a drip irrigation system and his water source provides 60 psi, but his pipeline loses 12 psi due to friction and the field has a 7 psi elevation loss, using this tool, he finds that his final irrigation pressure is 55 psi, which helps him deliver water efficiently to his plants.
Calculation
Basic Mode:
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Static Pressure: 60 psi
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Friction Loss: 12 psi
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Elevation Gain: 7 psi
Irrigation Pressure = 60 − 12 + 7 = 55 psi
✅ The system needs 55 psi for proper irrigation.
💡 Tip: Use bigger pipes or shorter hoses to reduce friction and make water flow more efficiently.
