It has a 5" input/output, 9" diameter and 40" overall length. But I can't find what the rated flow rate is. Also I read somewhere it is made for vertical mount and has a domed outlet. Does that mean the case is domed or is there something inside the outlet side ? Anybody seen one? Thanks

 

I don't see it on the chart. You might want to look at the M90535. It's reasonably priced and has a high flow rate.

 

I may try the M90535. I finally found the flow rate on the 86624 it's 2160 cfm @ 3" Hg.

 

the chart is for Donalson....not Nelson