How do I Size a Damper Actuator? The “10 questions” method for sizing and selection found in the attachment is recommended. It takes into consideration the total damper area, blade and seal construction, and air velocity as well as various actuator requirements such as supply voltage and control signal. For a more in-depth explanation of damper actuator sizing and performance you can download our Damper Application Guide.
Belimo’s SelectPro software can be used for damper actuator sizing and selection.
Belimo University also has a 30 minute webinar on damper sizing and selection.
What is one of the fastest growing industries that needs a lot of controls and control strategies? Well, I will give you a hint: the product is grown in green houses, and the lights, temperature, humidity and CO2 must be spot on. Companies like 
We met Ronald Ro at the Realcomm/IBcon launch pad. And we are very glad we did! As you can see in the video, Ronald and his team at Awair, have re-imagined air sensors and created a sensor that tracks invisible fine dust and chemicals in air and gives a personalized recommendation to help occupants stay safe and healthy. Think this will play in the $300 part of the 3-30-300 metric? 
More Performance. More Value. More Safety. Technology that Saves Lives!