I have faber lp95's and just got them re hydroed. when i asked for the pluss stamp they said they did not do + ratings for small (scuba) tanks. I asked about the req's for the pluss and they said . They fill the tank and check the expansion, then depresurize the tank and look for how much stretch went away. (Ignore the specifics on this) If it returns to less than 20% of the expansion it gets a pass, over 20% and it is a fail. less than 10% and it can get the + renewed. Also if one shop does not renew the + another shop can on the next hydro. My 6 tanks were under 1% and they got no +'s on any of them. But they are the only show in town and i fill my own so for me its no biggy. But in principle it bothers me. Hopefully someone out there can chime in on how the pluss works when hydro'ing.
That's a good point. When I spoke to the dive shop yesterday about hydro yesterday, the guy told me that the hydro place that does all his hydro has been in business for over 30 years so I am hoping that they would have seen this model tank over the years and will have the relevant data to test it for a + rating.
---------- Post added November 12th, 2013 at 07:56 AM ----------
I will send Faber an email to request that info, thx Allen.
I didn't know anything about the REE stamp until last night when I read that mentioned on a few posts here ion Scubaboard.
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