Pic time.
Plates all soldered up, I've drilled 2 x 1.5mm weep holes into the plates and 1 x 1.5mm weep hole into the downslope side of the downcomer caps. I don't imagine this will impact the plates loaded and holding liquid. Someone please chime in if I need to plug these up.
Pre citric acid bath.
Test assembly for brown spirits configuration, will be 4 plates but had the 5th module to check out alignment.
Test assembly for neutral/vodkas configuration.
Excuse the rag taped onto the top of the blockhead, I'm one tri clamp short ha. Getting this sorted out this week.
Parrot missed the photo opportunity.
Test assembly on the boiler.
Water lines and flow meters installed
Rear view
Close up of the flow meters
I've pressure tested the cooling system and shes leak free. Fingers crossed I haven't jinked myself.
All that's left to do is:
- Attach the sight glasses and do a leak test on the column.
- Order a few more 4" tri clamp parts for the blockhead top section.
- Vinegar run, then sacrificial alco run.
Do I need to give everything a citric acid bath before the vinegar run? All copper parts have had a bath. Stainless parts not yet, though they have had pickling paste on em in places then thoroughly washed off.
Aiming to have everything build related sorted before this weekend.