This is a multi-part message in MIME format. ------=_NextPart_000_0072_01BE7087.83D7B3C0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Yesterday, I brought my PS 104's into my local dive shop to VIP them. = Upon looking inside I was shocked. There was alot of rust. It wasn't = fine little specs evenly distributed. There were quarter size spots = that appeared to be in a pattern. Four of these quarter size spots were = in a straight line traveling down the inside wall. There were a few = other places with these spots but they weren't as patternized. The = spots weren't deep and pitted like I expected. Most of it came off with = a few minutes of wire whipping. There were also quite a few spots in = the far bottom of the tanks. Both tanks looked about the same. Anyone = have any idea what happened from what I have described? The tanks are 3 = years old and last year when I looked inside of them....they were pretty = clean. =20 I spoke briefly through the shop owner to Bill High the Tank Guy in = Seattle. From what I understand, he is the guy who writes the brochures = for the cylinder manufactures with respect to routine care, maintance, = and warranties. He said it's probably from getting the tanks filled at = shops with immersion tubs, and that they probably aren't being careful = when filling. The only place I have had my tanks filled at are the = North Central Florida shops and the local shop in my area. The local = shop in my area has a brand new system with a self purging compressor. = I am not sure what name brand it is. Since I have access to a tank tumbler, I'm going to use it. What is = commonly put in the tanks for tumbling? The tumbler is at my uncles = house and he uses some kind of metal pellets. Have thoughts changed = about what to use during the past 20 years? My Uncle is from the Lloyd = Bridges days of diving. (: How do I get the spots out from the bottom = of the tanks? Should I elevate one end of the tumbler so the abraisant = is collected in the bottom of the tanks while they turn? =20 I appreciate your responses and If you have questions...shoot. Brian "Wilderness is not a luxury, but a necessity of the human spirit, and as = vital to our lives as water and good bread. A civilization which = destorys what little remains of the wild, the spare, the original, is = cutting itself off from the origins and betraying the principle of = civilization itself." =20 = = = = = Edward = Abby - Desert Solitaire ------=_NextPart_000_0072_01BE7087.83D7B3C0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN"> <HTML> <HEAD> <META content=3Dtext/html;charset=3Diso-8859-1 = http-equiv=3DContent-Type> <META content=3D'"MSHTML 4.71.1712.3"' name=3DGENERATOR> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2>Yesterday, I brought = my PS 104's=20 into my local dive shop to VIP them. Upon looking inside I was=20 shocked. There was alot of rust. It wasn't fine little specs = evenly=20 distributed. There were quarter size spots that appeared to be in = a=20 pattern. Four of these quarter size spots were in a straight line=20 traveling down the inside wall. There were a few other places with these = spots=20 but they weren't as patternized. The spots weren't deep and pitted = like I=20 expected. Most of it came off with a few minutes of wire = whipping. =20 There were also quite a few spots in the far bottom of the tanks. = Both=20 tanks looked about the same. Anyone have any idea what happened = from what=20 I have described? The tanks are 3 years old and last year when I = looked=20 inside of them....they were pretty clean. </FONT></DIV> <DIV> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2>I spoke briefly = through the shop=20 owner to Bill High the Tank Guy in Seattle. </FONT><FONT = color=3D#000080=20 face=3DFixedsys size=3D2>From what I understand, he is the guy who = writes the=20 brochures for the cylinder manufactures with respect to routine care, = maintance,=20 and warranties. He said it's probably from getting the tanks = filled at=20 shops with immersion tubs, and that they probably aren't being careful = when=20 filling. The only place I have had my tanks filled at are the = North=20 Central Florida shops and the local shop in my area. The local = shop in my=20 area has a brand new system with a self purging compressor. I am = not sure=20 what name brand it is.</FONT></DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2>Since I have access = to a tank=20 tumbler, I'm going to use it. What is commonly put in the tanks = for=20 tumbling? The tumbler is at my uncles house and he uses some kind = of metal=20 pellets. Have thoughts changed about what to use during the past = 20=20 years? My Uncle is from the Lloyd Bridges days of diving. = (: =20 How do I get the spots out from the bottom of the tanks? Should I = elevate=20 one end of the tumbler so the abraisant is collected in the bottom of = the tanks=20 while they turn? </FONT></DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2>I appreciate your = responses and If=20 you have questions...shoot.</FONT></DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2>Brian</FONT></DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2></FONT> </DIV> <DIV><FONT color=3D#000080 face=3DFixedsys size=3D2>"Wilderness is = not a luxury,=20 but a necessity of the human spirit, and as vital to our lives as water = and good=20 bread. A civilization which destorys what little remains of the = wild, the=20 spare, the original, is cutting itself off from the origins and = betraying the=20 principle of civilization itself." =20 <BR> &nb= sp; &nbs= p;  = ; = &= nbsp; &n= bsp; &nb= sp; &nbs= p;  = ; = &= nbsp; &n= bsp; &nb= sp; &nbs= p;  = ; = &= nbsp; &n= bsp; &nb= sp; &nbs= p;  = ; = &= nbsp; &n= bsp; &nb= sp; &nbs= p;  = ; = &= nbsp; &n= bsp; &nb= sp; &nbs= p;  = ; = &= nbsp;=20 Edward Abby - Desert Solitaire<BR></FONT> </DIV></BODY></HTML> ------=_NextPart_000_0072_01BE7087.83D7B3C0--
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