Koolance Quick Disconnects and bubbles

celwin

[H]ard|Gawd
2FA
Joined
Oct 18, 2006
Messages
1,593
Since I've introduced Koolance quick disconnects to my loop, bubbles in my loop seems to occur randomly. I did all the recommended tasks of getting rid of bubbles, they disappear but appear again after a few hours. Previously to adding the disconnects, I never had this issue. Anyone else notice this? It's not continous bubbles, but every few hours you can hear them.
 
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No issues with bubbles in my loop with four sets of QDs. Do you specifically hear the bubbles in the QDs?
 
Might be failing o-rings. I had to replace mine from Koolance after once of them exploded while putting my loop back together.

I love the things and have never had bubbles or problems until that ring blew up.
 
I had this issue too when I had my single D5 XSPC acrylic bay res, since i changed to the koolance one, i havent seen or heard a single bubble.....
 
Let the system run for a week and see if it still happens. QDC introduce some air anyway and it might take a bit to rebleed the system.
 
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