PumpOps

Pump calculations in seconds, not scratch paper.

PumpOps is a fast, dead-simple engine pressure calculator built for fire apparatus engineers and operator candidates. Pick your nozzle, hose, and layout - the pump discharge pressure updates instantly, with the full equation shown so you always know where the number came from.

BUILT FOR SPEED

• One screen. Instant PSI.
• Live equation breakdown: NP + FL + Appliances + Elevation
• Friction loss shown per 100' for every hose selection

COVERS THE FULL LAYOUT

• Fog and smooth bore handline nozzles
• Master streams, monitors, deck guns, and ladderpipes
• Up to three hose lays, including two- and three-line big water
• Appliances: wye, siamese, monitor, ladderpipe, standpipe
• Elevation by floor or by feet, above and below grade
• Helicopter fill lays included

REFERENCE AND TRAINING TOOLS

• Interactive formula calculators: friction loss, nozzle discharge, standpipe ops, relay pumping, and more
• Hose coefficient calculator with a live flow scale
• Nozzle GPM and pressure quick-reference tables
• Over-pressure warning when a layout exceeds safe pumping limits

MAKE IT YOURS

• Save and name your favorite hose lays
• Drag to reorder presets so your most-used lays are on top
• Color, dark, and light themes with adjustable display size

TRAIN WITH CONFIDENCE Every calculation follows standard fireground hydraulics used in apparatus operator training, verified against department-style pump charts.

DISCLAIMER: PumpOps is for training purposes only. It is not a substitute for department policy, certified training, or fireground judgment. Always verify pressures against your department's current procedures.