Building a World Class Home Distillation Apparatus

Flange Adapter. A simple column adapter can be easily made from a standard 2” tubing coupling and a 2” automotive exhaust flange. A sketch is shown below. Building this adapter is quite straightforward except that the outside diameter of the copper coupling is 2 ¼”. Unfortunately, in the U.S. the exhaust flanges are not made that size. ................
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