Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Firefighting Water

Water volume flow for firefighting

Sponsored Links

Water demand for firefighting can be estimated as

Q = 1020 n1/2 (1 - 0.01 n1/2)                              (1)


Q = water demand (gpm)

n = population of people (in thousands)

  • 1 US gal/min (gpm) = 0.227 m3/h
Sponsored Links

Related Topics

Related Documents

Tag Search

  • en: water flow firefighting
Sponsored Links

Search the Engineering ToolBox

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to
About the Engineering ToolBox!


3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

1 19

Sponsored Links