So as a few of us went into a barrel bulk-buy a bit over twelve months ago, there came a need recently where the beer needed to come out of the barrel and into kegs. Say hello to the Bulldog - a pressurised barrel siphon!
Parts list:
1x 1/2in NPT 4way cross
2x 1/2x1/4in NPT reducing bush
1x 1/4x9/32 npt bulkhead
1x corny post with internals and o-rings
1x stainless 3/8" siphon tube
1x beer engine keg outlet fitting (black one)
2x hose clamp
1x 2x triclover with 1/2" npt threaded end
1x 2" triclover clamp
1x bung, hole drilled out to ~14mm
1x 2-5psi 1/4" NPT pressure relief valve
1x 1/2 x 3/8" compression fitting
1x 3/8" o-ring
Build:
See photos. Thread seal everything with plumbers tape. If you're a silly bloke like me you accidentally got a BSP compression fitting instead of NPT, so go ahead and get a BSPP female to NPT male adapter in 1/2".
View attachment 95381
Finished part
View attachment 95382
How it works: insert bung into barrel's bung hole, connect gas to inlet fitting. Gas flows in, pressurises barrel (apparently they can handle up to 15psi, I use a 5psi PRV to avoid this.
Connect keg to keg fitting, sanitise everything, leave lid on top sanitised to allow opening/level checking and siphon!
Parts list:
1x 1/2in NPT 4way cross
2x 1/2x1/4in NPT reducing bush
1x 1/4x9/32 npt bulkhead
1x corny post with internals and o-rings
1x stainless 3/8" siphon tube
1x beer engine keg outlet fitting (black one)
2x hose clamp
1x 2x triclover with 1/2" npt threaded end
1x 2" triclover clamp
1x bung, hole drilled out to ~14mm
1x 2-5psi 1/4" NPT pressure relief valve
1x 1/2 x 3/8" compression fitting
1x 3/8" o-ring
Build:
See photos. Thread seal everything with plumbers tape. If you're a silly bloke like me you accidentally got a BSP compression fitting instead of NPT, so go ahead and get a BSPP female to NPT male adapter in 1/2".
View attachment 95381
Finished part
View attachment 95382
How it works: insert bung into barrel's bung hole, connect gas to inlet fitting. Gas flows in, pressurises barrel (apparently they can handle up to 15psi, I use a 5psi PRV to avoid this.
Connect keg to keg fitting, sanitise everything, leave lid on top sanitised to allow opening/level checking and siphon!