"accidentally" overfilled LP tank - Replace Burst Disc?

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!

I like your shop. Give them a tip next time. Around where I live, I can get 3K fills easy enough. Cave country its 3.5K to 3.6K easy enough, all day every day
 
I remember my first fills in cave country. He asked, "32 or 36?" I assumed he meant Nitrox percentage so I said "36." When I checked the tank later it was just 31.8% and I was bummed out, but then I looked at my SPG! Holy crap!
 
A few years ago I was doing a deco dive with my double LP 108s in south Florida, and when I picked up my tanks, the guy who did the fills said he had detected a very slight leak from one of my burst disks, and he had fixed it. I didn't give it a lot of thought, assuming he had put a wrench to it and given it a bit of a snugging. The tanks were filled to normal rated pressure, as I expected.

A few weeks later I dropped the tanks off at Cave Adventurers in Marianna, Florida, and then left to take care of some errands. When I returned, the shop looked like it had gone through some kind of disaster. "What happened?" I asked. Well, it turns out the guy who "fixed" my burst disk in south Florida had replaced the high pressure one I had installed with a standard low pressure one.

I am sure the people who were at Cave Adventurers that day will remember that day for a very long time.
 
Most of the LDSs have the pressure regulator set around 3K to 3.2K for filling Al80s and they don't even think about the low pressure tanks being less. The only time I ever mention it is when I take my HP tanks in to get filled.

I have never had a burst disk blow. Up in Indiana, we would double disk the AL80s.
 
Lol lol lol
 
https://www.shearwater.com/products/peregrine/

Back
Top Bottom