This duct sizing app was created for HVAC design professionals who might normally use a "ductulator" to select an duct sizes.
The app goes beyond simply calculating velocity, friction, or volume; It also offers a list of every even sized duct that meet the design criteria for the user to review and consideration at various aspect ratios.
The app features a highly intuitive interface which allows the user to easily adjust values with precision (without the use of cumbersome "slider" controls), or alternatively to enter the values directly with a keypad interface.
Feel free to email comments and suggestions to email@example.com
updated for 64 bit compatibility
Ratings and Reviews
Does exactly what it claims.
5 stars! This app does exactly what it advertises: Solves for velocity friction or volume (pick any two to input).
And it lists round, square, and every even size duct after that, which could be a lot depending on the variables. Definitely worth the small price.
Excellent App for quick sizing
Excellent for quick sizing and decision making, well worth the purchase. Only one constructive suggestion the ability to limit the list of rectangular sizes by aspect ratio 1:1, 3:1 , etc
Me. Chadwick 78
Very accurate and helpful to use in the field, also saves time compared to the wheel.
With Family Sharing set up, up to six family members can use this app.