https://www.grainger.com/product/GRA...ollector-5E820 I currently have a Oneida SDG with a 3hp motor that I just set up last year, but I just got this Dayton as part of a machine swap. Specs show the CFM at 2400 whereas my Oneida is at 1500, but the have the same size of impeller I believe just 2x the power. So, my question is.... has anybody used one of these? Is it really pulling that many more cfms? It is 3phs which I have a RPC for a couple machines already, and maybe one more machine would be better so I'm not always turning the rpc on and off? Biggest con is I don't feel like going through setting up after doing that just last year.... Maybe I"m just lazy. So do I keep it or let someone else put it to use.