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Kegerator psi?

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ukolowiczd:
Here's my theory on kegerator psi - which I think is completely inaccurate and would like some help on. Let's say my friends and I have some beers on a Friday. I completely gas out and set to around 2 psi to get a nice pour; we can then pour all night from the keg with no problems. When finished for the night or the next morning I re-carb the airspace with about 20 psi to make sure the beer doesn't go flat. The issue lies in the fact when I want a beer during the week or when someone comes over and wants a beer, I have to go through the whole de-gas, set to 2 psi, make sure the pour is okay, etc.

Question: Can you just set a keg to a certain psi that will allow you to pour correctly (no foam) and allow the carbonation to be maintained for a month or two?

Any help is much appreciated.

tygo:
The answer is yes.  You can balance your system so that you maintain the keg at a serving pressure 24/7.  You need to create enough resistance on the out side to balance the amount of pressure in the keg.  This is usually done by adjusting the length of the serving line but is also affected by gravity (the amount the beer has to rise from keg to tap).  It's also affected by the ID of the serving line.  For kegerator/keezer applications 3/16 line is what you want.

Sounds like you need longer lines.  I usually need at least 12 feet of line at 10-12 PSI and sometimes more to get the pour I'm looking for.

ukolowiczd:

--- Quote from: tygo on December 28, 2012, 08:54:28 PM ---The answer is yes.  You can balance your system so that you maintain the keg at a serving pressure 24/7.  You need to create enough resistance on the out side to balance the amount of pressure in the keg.  This is usually done by adjusting the length of the serving line but is also affected by gravity (the amount the beer has to rise from keg to tap).  It's also affected by the ID of the serving line.  For kegerator/keezer applications 3/16 line is what you want.

Sounds like you need longer lines.  I usually need at least 12 feet of line at 10-12 PSI and sometimes more to get the pour I'm looking for.

--- End quote ---

Yes, my current lines are about 2 feet! Looks like I need bigger lines. Thanks.

Slowbrew:

--- Quote from: ukolowiczd on December 29, 2012, 06:35:32 AM ---
--- Quote from: tygo on December 28, 2012, 08:54:28 PM ---The answer is yes.  You can balance your system so that you maintain the keg at a serving pressure 24/7.  You need to create enough resistance on the out side to balance the amount of pressure in the keg.  This is usually done by adjusting the length of the serving line but is also affected by gravity (the amount the beer has to rise from keg to tap).  It's also affected by the ID of the serving line.  For kegerator/keezer applications 3/16 line is what you want.

Sounds like you need longer lines.  I usually need at least 12 feet of line at 10-12 PSI and sometimes more to get the pour I'm looking for.

--- End quote ---

Yes, my current lines are about 2 feet! Looks like I need bigger lines. Thanks.

--- End quote ---

That would explain why degassing and serving at 2 psi gives you a clean pour (1-2 psi drop per foot of beer line).  Replace your lines with 12' ones, set your regulator at 10-12 psi.  If you have slow pours or no foam production cut a foot off the line.  Repeat until you get the pour you want.

Paul

gymrat:
Is it even possible to use the 5 foot line that came with my new kegerator? Will the height of the faucet above the keg compensate for some of the shortness of the hose?

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