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Forum: BOBs and Home Builds

Home Build CCR and SCR

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  1. Everything to do with Bobs, theory/practise/whatever (Not for discussions of your mothers brother)

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    • Threads: 17
    • Posts: 217
  2. Questions, answers and discussion regarding Home Build Rebreathers.

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    • Threads: 1,008
    • Posts: 11,926
  1. IDA-71 query

    Hi, i'm currently overhauling my IDA-71 . Intend on diving it pure 02 for now. I have a few questions: Does anyone know the thread type on the...

    Started by johnny boy‎, 2nd June 2011 18:14
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,668
    19th September 2011, 11:11 Go to last post
  2. Drager Ray Hoses Question

    I don't have a pair to hand, but can anyone tell me how elastic the Ray are? Is it feasible that the narrow ends would stretch out over Kiss hose...

    Started by Dave1w‎, 8th September 2011 13:20
    • Replies: 9
    • Views: 1,448
    12th September 2011, 14:32 Go to last post
  3. 'Modifying' Drager Oxyguage p-port connector

    Hi all, I have a complete Oxyguage and recently purchased a cell for it. However I'f found the connection between the cell and p-port connector...

    Started by casjcave‎, 4th September 2011 18:46
    • Replies: 2
    • Views: 1,125
    5th September 2011, 21:08 Go to last post
  4. The first steps to Dolphin mCCR

    I'm converting my Dolphin to a mCCR... Anybody any suggestions? Here are some pictures: Rebreather World - Scuba Lasz's Album: Dolphin...

    Started by Scuba Lasz‎, 16th June 2011 16:41
    2 Pages
    1 2
    conversion, dolphin, mccr
    • Replies: 13
    • Views: 2,747
    1st September 2011, 23:10 Go to last post
  5. IDA 71 ADV assembly advice

    I just aquired an IDA 71 mostly in parts. Putting it back together is pretty straightforward but I'm looking for the correct place for this ring with...

    Started by Sandy‎, 9th August 2011 02:32
    • Replies: 2
    • Views: 1,075
    24th August 2011, 22:59 Go to last post
  6. Thread size

    Anybody knows the thread size of the Dump Valve of a Halcyon or Dive Rite Wing. Second i need the thread size of a Apeks exhauset and inflation...

    Started by gerstl_ossi‎, 23rd August 2011 20:39
    • Replies: 0
    • Views: 1,212
    23rd August 2011, 20:39 Go to last post
  7. the Monster ARO 57B

    No comment. the Monster ARO The question is now: how to take the O2 bottle ? :cool: Eric

    Started by ebourzeix‎, 15th August 2011 23:14
    • Replies: 4
    • Views: 2,377
    21st August 2011, 22:52 Go to last post
  8. homebuild off board gas whips

    Here's something i've been putting together over the last few days. the first picture is using swagelok QF4 full flow quick disconnects. because they...

    Started by johnny boy‎, 20th July 2011 21:07
    • Replies: 4
    • Views: 1,478
    22nd July 2011, 07:51 Go to last post
  9. anyone had to adjust their ADV?

    Something weird happened tonight. connected up supply feed to ADV and breathed counterlung down to make the ADV fire. nothing. checked all...

    Started by johnny boy‎, 12th July 2011 23:32
    • Replies: 6
    • Views: 1,497
    18th July 2011, 12:44 Go to last post
  10. New ADV cover for IDA-71

    I managed to break my original clear plastic ADV cover, so i had my local engineer machine one up. And here it is. Nice innit?

    Started by johnny boy‎, 7th July 2011 21:23
    • Replies: 8
    • Views: 1,745
    9th July 2011, 20:01 Go to last post
  11. Weights to combat IDA-71 counterlung bouyancy

    Here's some pix of my internal shell cover weights. i took some old 6lb weights and sliced a bit off, covered em in plastic insulating tape and...

    Started by johnny boy‎, 7th July 2011 21:27
    • Replies: 6
    • Views: 2,049
    8th July 2011, 21:58 Go to last post
  12. Bg174

    I have just come across a BG174. I bought it as a test bed for another (surface) project, but after pulling it apart it I am tempted to try...

    Started by billwa‎, 2nd July 2011 11:31
    • Replies: 1
    • Views: 1,383
    8th July 2011, 18:30 Go to last post
  13. glow sticks

    Anyone ever thought about 'pimping' their rebreather? I have. Take a few neon glow sticks, green, electric blue or pink if your at ease...

    Started by johnny boy‎, 7th July 2011 21:29
    • Replies: 7
    • Views: 1,302
    8th July 2011, 14:59 Go to last post
  14. homebuild MAV for IDA-71

    Inspired by dave ******, here's my homebuild MAV. blanked both ends with 20mm brass plug. tapped one end for 3/8th -24 UNF, and inserted standard...

    Started by johnny boy‎, 23rd June 2011 15:09
    • Replies: 4
    • Views: 1,448
    24th June 2011, 21:46 Go to last post
  15. IDA-71 clear plastic ADV cover

    I've managed to break mine! Where can i get spares? Is it possible to have one machined up? think the thread is metric?

    Started by johnny boy‎, 21st June 2011 14:44
    • Replies: 5
    • Views: 1,459
    22nd June 2011, 08:44 Go to last post
  16. ida-71. thinking behind routing exhale thru lung?

    Obviously the russians knew what they're talking about when they designed the ida-71, but what are your opinions on routing the exhale/split T...

    Started by johnny boy‎, 14th June 2011 21:56
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,163
    20th June 2011, 16:10 Go to last post
  17. IDA-71 Mod's - single or twin scrubber, in which conditions and how deep?

    Hi all folks at rebreatherworld.com! As i am IDA-71 user, but not experienced in deep dives, and due to my friends modify their own IDA-71s in KISS...

    Started by Snusmumrik‎, 31st March 2010 08:25
    4 Pages
    1 2 3 4
    • Replies: 35
    • Views: 6,554
    5th June 2011, 16:14 Go to last post
  18. NEW CCR • MP-2011 by RBW • Safest CCR Ever

    <table bgcolor="white" border="1" cellpadding="0" cellspacing="2" width="550"> <tbody><tr> <td> ...

    Started by Curt Bowen‎, 29th April 2011 15:32
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 5,590
    30th April 2011, 18:36 Go to last post
  19. Worth to convert Azimuth to mCCR?

    Hello everyone! I have an offer to buy an UBS 40, a version of Azimuth with only one cylinder for 600€. My plan is to convert it to an cmf...

    Started by Sandrok‎, 14th April 2011 08:27
    • Replies: 5
    • Views: 2,569
    16th April 2011, 02:01 Go to last post
  20. Active SCR - dosage system - wild idea

    Hi. As everybody knows, in active SCR jet deliver a constant amount of fresh gas. Independent of workload. In example. Dolphin - EAN 40 - jet...

    Started by mammut‎, 20th August 2010 12:24
    • Replies: 1
    • Views: 2,527
    8th April 2011, 20:05 Go to last post

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