My apartment still boiler evolution
Posted: Tue Jan 06, 2015 12:01 pm
Hey everyone,
I started this hobby a little less then a year ago and initially started a thread but failed on the pictures and got busy so lets do it again.
The boiler is a 1/6 barrel keg that I modified for my purposes. It started off unmodified and heated by my stove. With that setup it took about 2 hours to come to temp. This was longer then i had wanted so I decided to go electric bringing my time down to just under a hour with a 120 volt 2000 watt element. I am in a 900 square foot apartment so power and space are limited.
Above is the original stove fired setup which took forever to heat.
And below we have the modification phase.
Warning: You must be single or have an awesome wife for this setup. Luckily I have a very understanding spouse.
The welder is a Miller Dynasty 200DX. Settings: 90 Amps, 100 Pulses per Second, 30% background amps, 40% on time. Note the second cylinder for purging.
I purged at 20 CFH for 30 minutes then backed down to 3 CFH while welding. This allowed me to weld the fittings with no sugaring and only a light straw color in some spots where I camped out for too long on the inside.
Note that if i had to do it again I would have cut the sanke fitting out and put a 4" fitting so I could get in there. I also didn't really like the weld spuds, at least on this diameter keg. There was some large gaps because it didn't fit the contour of the keg. I would suggest half couplings with a flare tool and that 4 inch opening for the tri-clamp would make it possible.
I started this hobby a little less then a year ago and initially started a thread but failed on the pictures and got busy so lets do it again.
The boiler is a 1/6 barrel keg that I modified for my purposes. It started off unmodified and heated by my stove. With that setup it took about 2 hours to come to temp. This was longer then i had wanted so I decided to go electric bringing my time down to just under a hour with a 120 volt 2000 watt element. I am in a 900 square foot apartment so power and space are limited.
Above is the original stove fired setup which took forever to heat.
And below we have the modification phase.
Warning: You must be single or have an awesome wife for this setup. Luckily I have a very understanding spouse.
The welder is a Miller Dynasty 200DX. Settings: 90 Amps, 100 Pulses per Second, 30% background amps, 40% on time. Note the second cylinder for purging.
I purged at 20 CFH for 30 minutes then backed down to 3 CFH while welding. This allowed me to weld the fittings with no sugaring and only a light straw color in some spots where I camped out for too long on the inside.
Note that if i had to do it again I would have cut the sanke fitting out and put a 4" fitting so I could get in there. I also didn't really like the weld spuds, at least on this diameter keg. There was some large gaps because it didn't fit the contour of the keg. I would suggest half couplings with a flare tool and that 4 inch opening for the tri-clamp would make it possible.