Ductulator

This is a basic ductulator for sizing rectangular or round ductwork.

This is a basic ductulator for sizing rectangular or round ductwork.

All results are in metric units.

Available parameters:

-Maximum Friction Loss (Pa/m)

-Maximum Velocity (m/s)

-Air Temperature – Drybulb (oC)

-Airflow (L/s)

-Duct Height (mm)

-Duct Width (mm)

-Duct Diameter (mm)

Fixed Parameters:

Altitude = 0m above sea level

Wet bulb temperature = 0.9 * Drybulb temperature

Feedback is welcome. Enjoy!