Very small BC leak

Please register or login

Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.

Benefits of registering include

  • Ability to post and comment on topics and discussions.
  • A Free photo gallery to share your dive photos with the world.
  • You can make this box go away

Joining is quick and easy. Log in or Register now!

vixtor

Contributor
Messages
491
Reaction score
34
Location
Bucharest, Romania
# of dives
200 - 499
Hello,

I have a question, if any of you happens to have any Aqualung/Seaquest maintenance knowledge.

While washing my Pro QD i3 BC last night, I have noticed that if the BC is inflated and submerged in the bath, there is a small flow of bubbles coming from the base of the i3 lever (not from the base of the whole i3 system, but from the base of the moving lever). Basically, I am talking about between 2-3 bubbles per second to 1 bubble at each 2-3 seconds, depending on how I move the lever arround its neutral central position. The bubbles are very small (like 1-2 milimeters in diameter).

The BC holds air fine (I left it inflated over night, first night submerged and the second night hanged. After 48 hours, it still holds the maximum pressure (there is no noticeable pressure drop in the bladder). I cannot (in the most dead silence) hear any air leaking sound from the i3 lever. Still, the bubbles leaked the whole night while submerged, and they still leak if I submerge it again.

I guess that probably there is an o-ring on the base of the lever that leaks. Unfortunatelly I have no Aqualung service center nearby (the only one disappeared and my LDS will become Aqualung certified in autumn.

My question is what do you think about such a leak - does it has any importance, or should I just ignore it? My thoughts are to monitor it carefully and see how it develops in time.
 

Back
Top Bottom