Calculate
Pump pressure, friction loss, elevation, nozzle reaction, and water supply.
Firefighter-built pump math & training
Clean pump calculations. Better engineer practice.
FireOps Calc brings pump pressure, friction loss, water supply, printable pump cards, and scenario practice into one consistent web tool hub for firefighters and driver/operators.
Built for phone use
Printable training sheets
Department setup friendly
Build pump cards and printable scenario worksheets for station training.
Practice
Use visual scenario problems with formulas, answers, and mistake feedback.
Teach
Use how-to guides and examples to support driver/operator instruction.
Choose your path
Calculate, train, or print.
The homepage now routes firefighters, students, and instructors by what they came here to do instead of showing one long list of buttons.
Calculate
Fast fireground hydraulics tools for pump pressure, friction loss, water supply, and nozzle reaction.
Pump Pressure CalculatorPDP = NP + FL ± elevation + appliance loss
Friction Loss Quick CalculatorCommon attack and supply hose calculations
Hydrant Flow / Available GPMStatic, residual, and flowing pressure estimate
Relay Pumping CalculatorSpacing, engine count, and relay pressure loss
Nozzle Reaction CalculatorFog and smooth bore reaction force
Train
Visual scenarios, study cards, and practice questions for driver/operator and pumper review.
Printable material for station drills, academy classes, instructor prep, and department reference sheets.
Visual scenario practice
Make scenarios the reason firefighters come back.
Use realistic scene images, pump math, answer checks, and mistake explanations to turn the site into a driver/operator training hub.
Instructor packs
Ready-to-print practice sets with answer keys.
Give instructors a reason to bookmark and share the site: printable DO pumper review packs for station drills, academies, and practical prep.
Pack 1
Basic Pump Pressure
Attack line PDP, friction loss, elevation, and nozzle pressure practice.
Open pack → Pack 2Wye Operations
Determine each branch pressure and use the highest required pressure.
Open pack → Pack 3Relay & Water Supply
Relay spacing, LDH loss, tank duration, tender shuttle, and available flow.
Open pack → Pack 4DO Pumper Practical Prep
Scenario-based oral review and troubleshooting prompts with answer key.
Open pack →Mobile apps
Take FireOps Calc with you.
The website is the free public tool hub. The iPhone and Android apps are available for mobile use, testing, and ongoing feature development.
Reference guides
Useful pages that support search and training.
These pages help firefighters find the site through Google and give users practical explanations after they use the tools.
Pump math
Calculate Pump Discharge Pressure
Explain PDP using nozzle pressure, friction loss, elevation, and appliance loss.
Friction lossCalculate Fire Hose Friction Loss
Teach the common C × Q² hose friction loss method.
Water supplyRelay Pumping Distance Between Engines
Show relay pumping concepts, spacing, and pressure loss planning.
FAQ
Common FireOps Calc questions.
Short answers help users understand the tools and give search engines clear page context.
What is FireOps Calc?
A firefighter-built pump calculation and driver/operator training hub with calculators, print tools, scenarios, flashcards, and how-to guides.
Is this an official certification question bank?
No. The questions and scenarios are original practice material for study and instruction. Use your department SOPs and instructor direction.
Can I print training material?
Yes. Use the pump card creator, printable scenarios, friction loss table, flashcard print views, and instructor packs with answer keys.
Do the web and app versions match exactly?
The website is the public tool hub and testing ground. Apple and Android app features may differ while new tools are being added.