2.5 vs 3 gallon kegs

[ChiefMufasa]

I want to create a portable keg tap system and by looking in this forum I have the following a 70 qt cooler

What I need to know is will a 3 gallon fit or do I have to get the 2.5 gallon kegs

But in general I would like to know which is better for your use and why

Thanks I am a new so forgive me if this has been discussed

 

[jekeane]

The only reason one would be better that the other is for your own volume needs.

As for for will it fit who knows. You need to measure inner H and W of the cooler then add in the connector height and the area needed for whatever your co2 / serving devices will require.

Most sites tell you keg dimensions.

 

[pvpeacock]

I have a 60 qt. rolling Igloo cooler and it can fit a 2 1/2 gallon ball lock keg or a 3 gallon pin lock keg converted to ball lock. However, the 3 gallon is tight and the lid only closes now because I switched the plastic ball lock disconnects which are at an upward angle to lower profile stainless steel disconnects (shown in the second picture below). The picture of the cooler shows a 3 gallon keg with the old plastic disconnets.

 

[ChiefMufasa]

i have never seen those type disconnects. Are they made for something else or specifically for keg post?

 

[tracyk]

They are made specifically for kegs. More people buy them because they are stainless and easy to clean. They are just twice as expensive as the plastic ones $4 - $6 vs $12 - $14.

 

[ChiefMufasa]

tracyk

do you see any benefits to 3 gallon over 2.5 gallon or visa versa in everyday use besides the portable cooler I don't want to purchase one and then when i get them feel the buyers remorse and think if i would of only thought of this or that.

thanks for the input you all have provided. Trying to get my Christmas wish list set

 

[KennyPowers55]

I thought my 3 gallon keg in a homer bucket with ice was a sweet portable setup. After seeing yours, I now realize I was off.