Mark, Would a clear tube from the bottom drain looped up to the top of the drain indicate the level well enough for your purposes or are you looking to use the plexy to see where the separate layers are?
Andy "Hey Todd,Mark Rose here.Interested in your thoughts on my settling tank.If my milk tank,being cylindrical in shape,would not efficiently separate BD and glyc. what about a standard 200 gal home heating fuel barrel? This has a round bottom,flat sides and measures approx 2 feet wide by 5 feet long by 5 feet high.I think this should work if we pump most pure BD off the top of processor into tank. Whatever fuel is left on top of glyc can be separated after we dump glyc waste into another vessel.Does that sound feasible? Would that style tank,with appropriate drains,fittings etc. make a suitable settling vessel? We plan to remove a slice of steel from the tank and install a piece of lexan or plexy to use as a guage for drainage levels. Thanks again Todd.......Mark" _______________________________________________ Biofuel mailing list [EMAIL PROTECTED] http://wwia.org/mailman/listinfo.cgi/biofuel Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Biofuel archives at Infoarchive.net (searchable): http://infoarchive.net/sgroup/biofuel/