FIRE PUMP ANALYZER - MeyerFire

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This is the new version of this tool. To use the old version, click here.

Fire Pump Analysis plots a fire pump's performance against the available water supply and the system demand, all on one chart.

Enter three sets of inputs:

Fire Pump Parameters — rated pressure & flow; churn (0%) and 150% points default to the NFPA 13 curve.
Flow Test — static, residual, and flow for the water supply curve.
System Demand — pressure, flow, and hose allowance.

The tool fits each curve, sums them into a combined curve, and reports the maximum combined discharge pressure and the flow where it occurs. Add a Point of Interest flow to read the city, pump, and combined pressures at that flow.

Toggle US / SI units, export the graph to DXF, PNG (transparent), or PDF, or Print a one-page report.

Download the illustrated guide for this tool, including how the pump, water-supply, and combined curves are built, worked examples, and best practices.

See an odd result or have a suggestion to improve the tool?

Email us at [email protected] .

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