The famous website on dust collection is adamant that you should use 6" ducts from the collector all the way up to your tools, then reduce down to
4" to get into the tool. He says this allows you to get the full capacity of a dust collector, if its 1.5 hp or greater. My dealer swears I should use all 4" ducts and it will be fine with a Jet DC1100 or greater. My shop is 3 car garage and he's been out here and has some idea of the pipe network I would need for dust collection.The jet book on dust collection recommends a 6" main pipe with 4" branches going to the tools.
I'd like to hear the real-world experience from some of you that are running
1.5 - 2 hp dust collectors.By the way, can anyone tell me what difference I might observe between the jet 1.5 hp and 2 hp collectors? The published specs are 1100 cfm and 1200 cfm. I would suspect the larger collector could achieve its capacity through a more complex or restrictive pipe system.
Are there any other brands you might recommend? The Jet models seem to be the most for the money in the $400-$500 price range. Others that use cartridges seem to be in the $800 up price range.
Bob