Pump math

Fire pump pressure calculator landing page

A dedicated SEO page for pump discharge pressure, attack line calculations, friction loss, elevation, appliance loss, and links into the full FireOps Calc app.

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Quick PDP calculator

Use the standard training formula: PDP = NP + FL ± elevation + appliance loss.

Nozzle pressure PSIFlow GPMHose C-valueHose length ftElevation PSIAppliance loss PSI

156 PSI PDP

Related tools

Continue pump math practice.

CalculatorFriction Loss Calculator

Calculate hose friction loss using C × Q².

High-RiseStandpipe / FDC Calculator

Practice elevation and standpipe support pressure.

PracticeFirePumpSim Scenarios

Apply the math in visual training scenarios.

Training note: These web tools are for education, practice, and estimating. Use your department SOPs, instructor direction, and manufacturer guidance for live operations.