A Slow Leak
Moderators: BlackDuck, Beer-lord, LouieMacGoo, philm00x, gwcr
- braukasper
- Fully Fermented
- Posts: 465
- Joined: Thu Apr 17, 2014 8:08 am
A Slow Leak
K I have a slow leak somewhere in my system. It takes about four months to empty a 5# tank. I have done the soapy water test several times never a bubble!!!! I have only noticed this in the past year because I have not been drinking much. I am suspecting a couple of bad kegs. One keg will be flat and the other has carbonation. Any ideas from the BORG WISDOM ARCHIVES
Lebe das Leben. Um in vollen Zügen. Trinken zu Hause brauen!
Live life. To the fullest. Drink home brew!!
Live life. To the fullest. Drink home brew!!
Re: A Slow Leak
How many kegs do you have hooked up to that 5lb tank? My tank with 3 kegs constantly hooked to it lasts me about twice that long. I think I get about 12-15 kegs out of 1 tank as an estimate.
PABs Brewing
- RickBeer
- Brew Guru
- Posts: 3099
- Joined: Thu Aug 08, 2013 1:21 pm
- Location: Ann Arbor, Michigan (Go Blue!)
Re: A Slow Leak
I thought this was about getting old and having trouble... Nevermind.
I would think you need to pressure an empty tank and give it the soap test, the one that goes flat would be the likely culprit I would think.
I would think you need to pressure an empty tank and give it the soap test, the one that goes flat would be the likely culprit I would think.
I have over 9,000 posts on "another forum", which means absolutely nothing. Mr. Beer January 2014 Brewer of the Month with all the pomp and circumstance that comes with it...
Certificate in Brewing and Distillation Technology
Sites to find beer making supplies: Adventures in Homebrewing - Mr. Beer - MoreBeer
Certificate in Brewing and Distillation Technology
Sites to find beer making supplies: Adventures in Homebrewing - Mr. Beer - MoreBeer
My Beer - click to reveal
Re: A Slow Leak
I agree with RickBeer. Your leak might not be coming from the usual gasket suspects. You may want to test the release valve if you haven't already. Those can sometimes be where the leak happens.
Fermenting: Bucket 1 - Fresh Squeezed IPA; Bucket 2 - Empty
Kegged: Keg 1 - Irish Red; Keg 2 - Cream Ale; Keg 3 - Amber Ale; Keg 4 - APA; Keg 5 - Empty; Keg 6 - Empty; Keg 7 - Empty
The reason why the above list is so small Home Theater Build
Kegged: Keg 1 - Irish Red; Keg 2 - Cream Ale; Keg 3 - Amber Ale; Keg 4 - APA; Keg 5 - Empty; Keg 6 - Empty; Keg 7 - Empty
The reason why the above list is so small Home Theater Build
Re: A Slow Leak
That's a pretty slow leak. I'm not sure how much would even show up with a bubble test. I'd be inclined to replace the gaskets on the kegs.
Do you use keg lube?
Do you use keg lube?
- braukasper
- Fully Fermented
- Posts: 465
- Joined: Thu Apr 17, 2014 8:08 am
Re: A Slow Leak
Nope I have not been using keg lube. I generally store the empty kegs pressurized. All of the pressure reliefs are fairly new. I bought new lids for all the kegs I got from work they had the old pressure relief valves. How do you check these?
Lebe das Leben. Um in vollen Zügen. Trinken zu Hause brauen!
Live life. To the fullest. Drink home brew!!
Live life. To the fullest. Drink home brew!!
Re: A Slow Leak
I would try to hold the keg under water in the tub or something for a little while to see if any bubbles form, then go from there to the next item in line. like each fitting, even the regulator may have a small hole in the diaphram.
Re: A Slow Leak
I just fill my kegs with a little starsan, pump in 30 psi and spray the lid and popets with star san to see if anything is leaking.
Also, I have some used kegs that the lids only fit tight in 1 direction so if I have a slight leak, I just rotate the lid 180 and it always locks it in for me. Not sure why this is but it's definitely the case on 2 of my used kegs.
Also, I have some used kegs that the lids only fit tight in 1 direction so if I have a slight leak, I just rotate the lid 180 and it always locks it in for me. Not sure why this is but it's definitely the case on 2 of my used kegs.
PABs Brewing
Re: A Slow Leak
When setting the lids, here's a tip:
Connect your CO2 but don;t open it yet. Set regulator to about 25psi.
Put the lid in and pull it up but don't lock it down (meaning don't pull the arm down to fully seat it).
While holding the lid, open the valve on the CO2 and let the gas push the lid up and find the best seating. Then, you can lock it down, vent, etc. This has helped me get good, solid seals every time, but I still recommend keg lube, too.
That being said, this is only going to help if the leak is in the lid somewhere. But, it's a good way to get a good seal nonetheless.
Connect your CO2 but don;t open it yet. Set regulator to about 25psi.
Put the lid in and pull it up but don't lock it down (meaning don't pull the arm down to fully seat it).
While holding the lid, open the valve on the CO2 and let the gas push the lid up and find the best seating. Then, you can lock it down, vent, etc. This has helped me get good, solid seals every time, but I still recommend keg lube, too.
That being said, this is only going to help if the leak is in the lid somewhere. But, it's a good way to get a good seal nonetheless.
- braukasper
- Fully Fermented
- Posts: 465
- Joined: Thu Apr 17, 2014 8:08 am
Re: A Slow Leak
I think my next step is to recondition all of my kegs. One of the ones that was in the beer had CO2 coming out of the gas post when I disconnected it yesterday. The poppet was stuck in the open position!
Lebe das Leben. Um in vollen Zügen. Trinken zu Hause brauen!
Live life. To the fullest. Drink home brew!!
Live life. To the fullest. Drink home brew!!
Re: A Slow Leak
Sometimes just replacing the tiny o-ring on the poppet is enough. I also use lube on those rings and on ALL the rings on my kegs with each new beer. Takes a few minutes but seems to save the life of the rings.
PABs Brewing
Re: A Slow Leak
Remember, when the gas disconnect is hooked up the poppet valve is ALWAYS open anyway. Now if you want it sealed with it disconnected then sometimes a quick push with your fingernail will reseat it or replaced the poppet or O-ring. What you don't want is a leak with the disconnect hooked up. That could be the post O-ring, but there is also a O-ring up in the disconnect.braukasper wrote: One of the ones that was in the beer had CO2 coming out of the gas post when I disconnected it yesterday. The poppet was stuck in the open position!
This is a great source for O-rings. I have enough to last me through my brewing career. I went with the silicone O-rings for my gas posts, just to make it easier to identify them. The silicone O-rings are orange.
Naked Cat Brewery On Tap
Re: A Slow Leak
Thanks for the linkie Inkie!
Silverleaf Vineyard & Winery / Old Mission Hops Exchange / Porchside Vineyard / The North York Brewing Company
- braukasper
- Fully Fermented
- Posts: 465
- Joined: Thu Apr 17, 2014 8:08 am
Re: A Slow Leak
I have applied keg lube to the 2 kegs that are hooked up. Will start reconditioning the kegs this winter. Has anyone tried the floating intake that Williams Brewing sells?
Lebe das Leben. Um in vollen Zügen. Trinken zu Hause brauen!
Live life. To the fullest. Drink home brew!!
Live life. To the fullest. Drink home brew!!
Re: A Slow Leak
Could you please link me to this item at Williams, I can't find it and am curious about it?braukasper wrote:I have applied keg lube to the 2 kegs that are hooked up. Will start reconditioning the kegs this winter. Has anyone tried the floating intake that Williams Brewing sells?
PABs Brewing