After trolling around this site and reading the article in FWW that came today, I plan on installing rigid duct work for my new Shop Fox 2hp DC. I am leaning towards 4" schedule 20 pvc for low cost and ease of installation. My question for all you learned ones is this:
When calculating the maximum run my dc will handle, do i include the vertical components (up and down the walls) or just the horizontal ones (across the ceiling). My guess is yes, with the exception of the drop down to the dc, but I am not sure. As I am planning this, the 2hp 1550 cfm dc doesn't seem all that big!
Thanks