View Single Post
  #2  
Old 2015-08-23, 6:39pm
Gila's Avatar
Gila Gila is offline
balanced but asymmetrical
 
Join Date: Mar 17, 2006
Location: Oregon
Posts: 516
Default

Jim, this part of your research is especially interesting to me:

"6 and 8 are very close as far as CFM, mainly limited by the size of the fan, but for a funnel I want increased velocity going into the opening, as well as adequate volume, so I went with 6 inch."

Thanks for sharing .
__________________
'...pinpoint the problem, fix it like magic, and then move on.' --AuntD


.
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
.
Reply With Quote