I have a new 3 hp cyclone dust collector with a 15 inch impeller and 2200 cfm. It has a 8 inch inlet with a removable cap that splits it to 3 four inch hose inlets. I am hard piping it and want mostly 6 inch duct to the tools. The longest run is about 25 feet. Is the best method to run 8 inch to the first branch and then reduce to 6 inch or reduce it to 6 inch right at the collector inlet and then run all 6 inch. Just not sure if this collector is powerful enough to handle about 12 feet of 8 inch duct. I will be connecting 5 tools including a 25 inch drum sander and would like to run 2 open gates at a time.