Thanks, nynor!
I'm getting ready to add a Hot Liquor tank and a separate boil kettle to my current mash tun. Any suggestions for how to construct the system? Gravity fed 3-tier? Or, do I weld up an angle iron frame and use 3 vessels and a food grade SS pump on a single tier? Any experience with a BrewMagic keggle system? I'm taking a hard look at the brewmagic.