New open blast setup

cookie master

Well-Known Member
Im thinking of a 3 inch dewaxing column with a concentric reducer and a 1.5 ball valve at the bottom The difference is im thinking of turning it upside down and filling from the topend. Then close valves and turn the soaked tube over and fill the dewax chamber with alcohol and dry ice to get things cold and keep the tube from gaining pressure, then soak for awhile and have a coffee filter to dewax?-
My ball valve doesnt seem to hold against pressure, it may just be residual butane but I should actually waste a can or two and test it with water and stuff, I guess im a lazy stoner. It makes me sketchy about closed loop because im scared of leaks in any part. Can dewaxing even work open blasting? All these parts can work in the future when I go closed system but I cant do it yet.
 
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