Search found 8 matches

by spumco
Fri Oct 28, 2011 9:00 pm
Forum: Safety and Related Issues
Topic: Heating SS with propane
Replies: 19
Views: 5300

Re: Heating SS with propane

It's been forever since I've posted anything, but the metallurgy discussion caught my eye. Assuming everyone is interested in debate and discussion, I figured I'd add my two cents in what will be an unreasonably long post. Seems there are two distinct issues raised in the thread. First is stainless ...
by spumco
Tue Jun 16, 2009 2:47 am
Forum: Stills and still building information
Topic: How to solder Copper (and/or Stainless)
Replies: 15
Views: 85938

Re: Howto solder (beginners guide)

Long delay for a reply, but for two of the above questions... To solder stainless, you need to use stainless flux. This is an acid (liquid) that cuts through the chromium oxide passivation layer. McMaster Carr or some other industrial supply place should have it. Do not try doing Oxy-fuel bazing wit...
by spumco
Tue Jun 16, 2009 2:47 am
Forum: Novice Distillers
Topic: How to solder (beginners guide)
Replies: 189
Views: 337444

Re: Howto solder (beginners guide)

Long delay for a reply, but for two of the above questions... To solder stainless, you need to use stainless flux. This is an acid (liquid) that cuts through the chromium oxide passivation layer. McMaster Carr or some other industrial supply place should have it. Do not try doing Oxy-fuel bazing wit...
by spumco
Sat Dec 20, 2008 8:32 pm
Forum: Novice Forum Graveyard
Topic: Finally complete.
Replies: 10
Views: 1283

Re: Finally complete.

Myles, Sorry, I forgot to answer your other questions. I believe the heater core is from a Dodge Dart (FleaBay purchase). The burner is under the cart. I cut a big hole just smaller than the keg lip ID,and mounted the burner underneath. I figure the paint adjacent to the hole will scorch off a bit t...
by spumco
Sat Dec 20, 2008 7:13 pm
Forum: Novice Forum Graveyard
Topic: Finally complete.
Replies: 10
Views: 1283

Re: Finally complete.

Myles: The condenser was built from scratch. 2" Cu tube for the shell, .250" thick brass tubesheets, and 1/4" tubes. I have the luxury of a lathe and some experience with industrial equipment design. Hookline: The condenser is at a 45 to drain the condensate off the tubes more efficie...
by spumco
Sat Dec 20, 2008 4:47 pm
Forum: Novice Forum Graveyard
Topic: Finally complete.
Replies: 10
Views: 1283

Re: Finally complete.

Thanks for the welcome. I haven't run anything through this particular arrangement, but I've done a few other batches in it's prior life. Mostly just sugar washes, but since I live 10 minutes from an apple orchard the last run was some apple brandy. 40 gallons of apple sauce in my garage was fairly ...
by spumco
Sat Dec 20, 2008 4:30 pm
Forum: Novice Forum Graveyard
Topic: Finally complete.
Replies: 10
Views: 1283

Finally complete.

Ive been lurking for a while; thanks to all who've shared their knowledge without actually having to talk to me. After playing around with a couple of very successful - but shoddy and ugly - versions over the past year, I decided to spruce up what has obviously become a proper waste of time. 1. $25 ...
by spumco
Mon Jun 30, 2008 3:26 pm
Forum: Still Related Hardware
Topic: silver wire
Replies: 5
Views: 1467

Re: silver wire

I just stumbled across your post.

If you're still looking for an answer on brazing filler, let me know. I'm a CWI, with tons of soldering, brazing, braze-welding, & welding experience.