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Old 04-08-2009, 05:59 PM   #1
digdan
 
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Has anyone successfully converted a half barrel keg into a fermentation vessel?

The rounded bottoms on those kegs seem like they would be perfect for putting a stainless steel valve on the bottom. And once the top has been removed I wouldn't see it too hard to convert that to a blow-off tube/airlock setup.

Let me know if I'm way off track



 
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Old 04-08-2009, 06:03 PM   #2
Brewing Clamper
 
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I ferment in a 1/2 barrel sanke. I didn't modify it much though, I just cut 3/4" off of the stem. I push the wort in from my chiller through the beer line (backflow check removed) and use the gas side (again, backflow check removed) as a blowoff. When the beer is ready, I crash cool it for a few days then just pump the beer out as usual, from the sanke to my cornies... way easier and less chance of contamination...


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Old 04-08-2009, 06:23 PM   #3
Fett327
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Hey Clamper,

Any comments on how you clean the sanke between fermentations? Seems like that is the main reason that most people dont ferment in these things.

 
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Old 04-08-2009, 06:53 PM   #4
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Quote:
Originally Posted by Fett327 View Post
Hey Clamper,

Any comments on how you clean the sanke between fermentations? Seems like that is the main reason that most people dont ferment in these things.
Most people cut a larger hole in the top to allow easier access for cleaning.
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Old 04-08-2009, 07:18 PM   #5
hayabusa
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24-hour soak in Oxyclean, a good rinse and then boil 1 gal for 5 minutes to sanitize....
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Old 04-08-2009, 08:09 PM   #6
Brewing Clamper
 
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I also build a copper carboy cleaner that was featured in BYO, it works great for the sanke.
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Old 04-09-2009, 02:40 AM   #7
calpyro
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I use kegs for fermenters. I clean with Oxyclean and sanitize by boiling with water. I transfer by pushing with CO2. Works good






 
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Old 04-09-2009, 02:46 AM   #8
samc
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I just saw one for sale @ Steinbarts in Portland.. 3 legs welded on, a corny lid welded on top and on the bottom they had a clear waterfilter housing welded in for trub dump. Did not look all that smart of a set up as far as the filter on the bottom as the bottom of the keg does not have the required angle to flow the trub/break into the cylinder.

Overpriced as well (don't remember $$), all the equipment they have is marked up at least 50% more than most online stores.

 
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Old 04-09-2009, 03:08 AM   #9
kcinpdx
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yeah - they are a bit pricey for equipment. I buy grain from there on occasion though as they have a great selection.

As far as the fermenter goes, I just got an empty a week ago. My plan is to go stock, stem removed, orange carboy cap with racking cane and push with CO2. I'd rather start with zero mods and make them if I need them.

 
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Old 04-09-2009, 03:46 AM   #10
digdan
 
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What would the benefits be of a converted keg for a fermenter oppose to per say a airtight plastic barrel/bucket ?



 
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