Engineering
Fire Pump Tools
Fire pump screening tools for rated flow, discharge pressure, horsepower, and suction condition checks before manufacturer and engineer review.
Workflow tools
3
Interactive calculators
Standard context
Engineering
Primary engineering basis
Reference tables
1
Input setup support
Page role
Use this page for a defined task before moving to the next project record.
- Audience
- Users running fire pump tools for a known project condition.
- Job
- Move from input evidence to a calculator result, then into a standard hub, worksheet, reference table, or authority review.
- Evidence
- Pump flow, Total head, System demand, Elevation, Efficiency
- Output
- Rated flow, Discharge pressure, Horsepower, NPSH available, Review flags
- Next
- Use the workflow table before opening individual tools; keep reviewed outputs with the project workpaper.
Fire Pump Tools workflow
Use this category page as a workflow control surface: confirm entry conditions, run the tools, review quality gates, and keep the records.
| Phase | Workflow step | Inputs | Outputs | Quality gate |
|---|---|---|---|---|
Phase 1 Engineering | Start with sprinkler demand, hose allowance, elevation, and required pressure. | Pump flow, Total head, System demand | Rated flow, Discharge pressure, Horsepower | Inputs have been checked against drawings, device listings, field test records, or project criteria. |
Phase 2 Engineering | Check pump flow, pressure, horsepower, and suction condition screens. | Total head, System demand, Elevation | Discharge pressure, Horsepower, NPSH available | Outputs including Rated flow, Discharge pressure, Horsepower, NPSH available have been reviewed before project use. |
Phase 3 Engineering | Review outputs against project criteria, pump curves, and final hydraulic calculations. | System demand, Elevation, Efficiency | Horsepower, NPSH available, Review flags | Warnings, failed screens, or narrow margins are documented before moving to the next workflow. |
Entry conditions
- 1Use this workflow when the task belongs to fire pump tools and the controlling project condition is known.
- 2Collect Pump flow, Total head, System demand, Elevation before opening individual calculators.
- 3Confirm the values are project-specific, field-measured, manufacturer-listed, or selected from linked reference tables.
Records to keep
- 1Fire Pump Tools input source checklist.
- 2Reviewed output set: Rated flow, Discharge pressure, Horsepower, NPSH available.
- 3Linked reference values used for the calculation basis.
- 4Next-step review note for final calculation package, field review, or submittal check.
Next steps
Choose the pump screen by the selection question
Use this matrix to keep flow, horsepower, and suction checks tied to a pump selection record before manufacturer curve review.
| Project question | Basis to have ready | Open first | Then verify with |
|---|---|---|---|
Rated flow and discharge pressure screen Engineering workflow | Reviewed sprinkler demand, hose allowance, required system pressure, and elevation from the same pump scenario. | Fire Pump Rated Flow and Pressure Calculator | Fire Pump Selection Worksheet |
Horsepower and motor size screen Engineering workflow | Pump flow, total head, specific gravity, and efficiency basis before comparing against pump selection data. | Fire Pump Horsepower Calculator | Fire Pump Selection Worksheet |
Suction and NPSH review Engineering workflow | Suction head, atmospheric head, suction friction loss, vapor pressure head, and required NPSH from selection data. | NPSH Calculator for Fire Pump Suction | Fire Pump Selection Worksheet |
Reference tables for this workflow
How to use this category
- 1Confirm the category matches the actual project task before choosing a calculator.
- 2Collect Pump flow, Total head, System demand, Elevation from drawings, field data, listings, criteria, or linked references.
- 3Run the smallest calculator that answers the immediate question, then review warnings and pass states.
- 4Move reviewed results into a worksheet, standard hub, or authority record; separate downloadable products are optional and only belong where a real workflow product exists.
- 5Use these tools directly without an account; keep the workflow focused on calculations, references, worksheets, and authority records.
Tools in this workflow
| Tool | Workflow role | Input basis | Primary outputs | Open |
|---|---|---|---|---|
Fire Pump Sizing Engineering | Screen pump flow, pressure, horsepower, or suction conditions before manufacturer curve review. | Sprinkler demand, Hose allowance, Required system pressure | Sprinkler demand, Hose allowance, Rated flow screen | Open |
Fire Pump Horsepower Engineering | Screen pump flow, pressure, horsepower, or suction conditions before manufacturer curve review. | Pump flow, Total head, Specific gravity | Pump horsepower, Next standard motor size, Pump efficiency | Open |
NPSH Engineering | Screen pump flow, pressure, horsepower, or suction conditions before manufacturer curve review. | Suction head, Atmospheric head, Suction friction loss | NPSH available, Required NPSH, NPSH margin | Open |