Q & A
Welcome to the Planet Natural Garden Forum! Whether you’re new to gardening or have been at it for some time, here you can search existing messages for answers to your questions or post a new message for others to reply to. If this is your first visit, please read over our forum instructions carefully before posting. Enjoy!
- This topic has 1 reply, 2 voices, and was last updated 6 years, 9 months ago by .
Fan efficiency (CFM loss) due to ducting
I’m trying to size my ventilation system using inline fans such as the Vortex. Is there a table or rule of thumb for CFM loss through ducting? I would be interested in these values for 4″, 6″ and 8″ duct diameter. I may have longer runs, so this will be important.
Thanks for your help.
You must be logged in to reply to this topic.