On Sun, 19 Jan 2003 03:49, you wrote: > You'd need a boss welded into the side of the drum. There is no way > you could tap a hole in the 1.2mm steel of a 45gallon drum. You would > drill the hole, braze or weld the boss into the side, then tap the boss. > > Hugh
One way you can do it is to use a sink drain (the brass fitting in a basin.) Pick one you can knock the cantre out of, & clean up the edges. Find a fibre washer because the rubber one will rot, & cut a hole in the side of the drum to fit the item. (The overall size must fit thru the big bung on top) To get the item fitted, feed a wire from the big bung hole, & thru the new hole. Slide the new fitting down the wire, then it can be extracted out the new hole with a finger. Fit washer & nut (may need a spacer so nut dosen't run out of thread) & voila! a drain is fitted to the bottom of your drum with no welding! If a bigger drain is needed that won't fit thru the bung hole, a bigger hole could be cut in the top, then later a plate screwed over it (would be useful for cleaning anyway) Hope this helps, Doug Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Biofuels list archives: http://archive.nnytech.net/ Please do NOT send Unsubscribe messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/