What kind of keg is this?

[B³-]

A neighbor was kind enough to pass along a couple kegs that he used for soda making some 10 years back. The first is a 5 gal pinlock corny and the second has 4 posts including a liquid and gas. I took this to my LHBS and they hadn't seen one of these before. Any idea what connections I'd need to get this working or if It might be possible to MacGyver up some sort of ball lock conversion? Thanks!

 

[bracconiere]

weird indeed....it's not a nitrogen dewer is it?

 

[B³-]

I believe this is the model:

https://www.alloyproductscorp.com/catalog/3001010-general-purpose-vessels/B501-0328-00-E-R
Although I don't see any info about the connector types.

 

[S-Met]

https://www.alloyproductscorp.com/
Check this site, looks like one of their kegs.

 

[B³-]

Thanks for the link. I've sent them an email to get more info. Will report back with what I find out.

 

[B³-]

The conversion ended up being simple. The threads are tapered (NPT), which I hadn't heard of before, but Amazon had NPT to ball lock packs. It's a neat keg, the 4 different posts allow you to customize your ins n' outs. Just kegged a Norwegian Pale in it tonight!