Might be condensation or a leak. When you get the drips is the outside of the canister sweaty? When you are almost finished with the wash cycle (hot water at up to 113F) when the canister should not be sweating, do you still get drips?
For the canisters, I made some that store my extra membranes (for just in case) out of 4" PVC pipe. On one end I glued a cap, best if it has a flat face rather than a dome shape. On the other end I just have a 4" slip (glue) x 4" female adapter and into that I screw a threaded plug. Make the length of the pipe at 48". Test it for leaks before using it. When you get the cleaned membrane in the tube, fill it with the proper mixture of either membrane preservative or membrane antifreeze. Then screw the plug in. Store it upright or the plug might leak and let the membrane dry out at one end.
To reinstall, make sure the U shaped seal is in good condition and the the open side of that seal faces the membrane, not away from it. Replace if necessary. When installing the membrane carefully ease it in and make sure the lower lip of that U shaped seal goes in without deforming. Then put the plug back into the canister, tap as needed to seat it using a rubber hammer, mallet or other non metal hammer, or use a block of wood and gently tap on that to seat the slide in plug. Then put the clamp on and tighten.
Last edited by maple flats; 04-17-2018 at 04:42 PM.
Dave Klish, I recently ordered a 2x6 wood fired evaporator from A&A Sheet Metal which I will be converting to oil fired
Now have solar, 2x6 finish pan, 5 bank 7x7 filter press, large water jacketed bottler, and tankless water heater.
Recently bought another Gingerich RO, this one was a 125, but a second membrane was added thus is a 250, like I had.
After running a 2x3, a 2x6, 3x8 tapping from 79 taps up to 1320 all woodfired, now I'm going to a 2x6 oil fired and a 200-425 taps.