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

Air Ducts - Sizing

Required duct area vs. air flow.

Air flow, air velocity and required air-duct area:

 

air ducts sizing

  • 1 ft/min = 5.08x10-3 m/s
  • 1 ft3/min = 1.7 m3/h = 0.47 l/s
  • 1 ft2 = 0.0929 m2 = 144 in2

Related Mobile Apps from The Engineering ToolBox

- free apps for offline use on mobile devices

Insert ducts to your Sketchup model with the Engineering ToolBox Sketchup Extension

Engineering ToolBox Sketchup Extension - Insert ducts

Related Topics

  • HVAC Systems

    Design and sizing of Heating, Ventilation and Air Conditioning systems.
  • Ventilation Systems

    Design of systems for ventilation and air handling - air change rates, ducts and pressure drops, charts and diagrams and more.

Related Documents

Search

Search is the most efficient way to navigate 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 older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

We use a third-party to provide monetization technologies for our site. You can review their privacy and cookie policy here.

You can change your privacy settings by clicking the following button: .

Citation

This page can be cited as

  • The Engineering ToolBox (2010). Air Ducts - Sizing. [online] Available at: https://www.engineeringtoolbox.com/air-ducts-sizing-d_1736.html [Accessed Day Month Year].

Modify the access date according your visit.

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!

Unit Converter

















































4.26.8

.