I'm looking for a dust collector that will handle my 18" Oliver planer, Delta DJ20 and future 24" to 36" drum sander. I want some flexibility as to their location and each will have cast aluminum manual gates with drop down hoses from a 14' main duct mounted 13' above the floor of this level. Each is new to me so I'm not sure what to expect. Thinking 8" main with 6" drops reduced accordingly at each machine. Are cyclones sized the same as a bag or canister system? Any suggestions on size or type will be greatly appreciated. Thank you.