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To: Frederic Badier Re: Rebreathers... I have a big write up on the BMD rebreather on my magazine, THE SOUTH FLORIDA DIVE JOURNAL. Check it out in the Gulf Stream Issue. Use http://www.florida.net/scuba/dive Any questions about rebreathers can be answered by Dive USA at diveusa@ga*.ne* Dan Volker >I have two questions related to rebreathers. > >First, I heard that PRISM will be commercialized soon by a company called >"COHRAN" (I am not sure about the name). Anybody have info on this? > >Second, I read on the WWW rebreather page of Eric (Thanks to him) the >description of the BMD. It is said that, this semi-closed rebreather use as >feeding gas Air and that the percentage of O2 still acceptable even on >surface. My understanding of semi closed technology is that there is a >degradation of the O2 level down to a plateau/asymptote where it is >stabilized. To achieve this, semi-closed reb. are usually fed with a nitrox >mix so the plateau is within an acceptable O2 percentage range. >If any could explain me the BMD technology i'll appreciated as it is a >mystery for me! > >Thanks. >Bonnes Plongees >Frederic > >-- >Send mail for the `techdiver' mailing list to `techdiver@terra.net'. >Send subscription/archive requests to `techdiver-request@terra.net'. > > Dan Volker 407-683-3592
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