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Forum: SCR - Semi Closed Rebreathers

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    1. Questions, answers and discussion regarding Semi Closed Rebreathers - SCR Rebreathers.

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      Forum Statistics:

      • Threads: 553
      • Posts: 5,202
  1. Help

    In the bypass valve witch side should the rubber membrane be? Plastic Up or down?? Anybody??

    Started by blademaster‎, 29th September 2011 18:37
    • Replies: 3
    • Views: 986
    30th September 2011, 13:49 Go to last post
  2. help

    Does anybody know hot to fix dolphin loop=?

    Started by blademaster‎, 13th September 2011 14:14
    • Replies: 1
    • Views: 901
    13th September 2011, 16:30 Go to last post

    http://www.rebreatherworld.com/showthread.php?t=39699 What do you think?

    Started by blademaster‎, 2nd September 2011 07:46
    • Replies: 1
    • Views: 982
    3rd September 2011, 20:49 Go to last post
  4. PPO2 difference inspired/exhaled

    Hi Guys..i´ve read a ray manual..take a look of this: the oxygen sensor is located in the exhalation side so there is a difference between the ppo2...

    Started by nostromo‎, 29th July 2011 13:41
    • Replies: 6
    • Views: 2,357
    31st July 2011, 20:34 Go to last post
  5. Dolphin training in North East?

    Where can I get trained and certified on a Dolphin in New England or New Jersey/Maryland? And who would be a good mentor on the route of...

    Started by alpine44‎, 5th June 2011 23:29
    • Replies: 5
    • Views: 1,275
    26th July 2011, 16:09 Go to last post
  6. how much to pay for 2nd hand dolphin

    Looking for a 2nd hand Dolphin in the UK what are they going for ? I was offered one for £1250 with extra long hoses, BOV and a upgraded wing...

    Started by timdiver‎, 26th June 2011 13:50
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,247
    22nd July 2011, 23:22 Go to last post
  7. What is a Uwatec Oxy 2 worth

    I have not even seen one before let alone dived one, but I have been offerd a Uwatec Oxy 2 that needs new cells and battery Was thinking an extra 2...

    Started by music for deco‎, 2nd April 2010 14:08
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 8,869
    10th July 2011, 02:25 Go to last post
  8. Does anyone in North America dive Azimuths anymore?

    I am wondering if anyone here who has a stock Azimuth can draw a diagram of how you stage your equipment. I am thinking of selling my SCR, but until...

    Started by Icejon‎, 18th June 2011 09:03
    • Replies: 0
    • Views: 909
    18th June 2011, 09:03 Go to last post
  9. Dolphin Tank Hydro in SoCal?

    Does anyone know anywhere in southern California that can hydro Drager tanks? Thanks in advance

    Started by mstclaire‎, 13th May 2011 19:16
    • Replies: 3
    • Views: 1,232
    16th May 2011, 15:20 Go to last post
  10. Ray Scrubber O Ring

    I've carefully put mine away and can't find them. What size are the 2 big O rings so I can go and buy some?

    Started by abowie‎, 4th May 2011 07:48
    • Replies: 4
    • Views: 1,195
    9th May 2011, 06:12 Go to last post
  11. Poll Poll: New SCR - GEM

    Divetech in Grand Cayman has one of the first GEM SCR's. The unit runs off a 32% Nitrox tank and gives the diver a 3-4 hour run time at a max 130...

    Started by Worlddiver‎, 22nd March 2011 22:07
    • Replies: 3
    • Views: 2,097
    23rd March 2011, 03:05 Go to last post
  12. Double gas Dolphin

    Disclaimer *** DIVING YOUR DOLPHIN LIKE THIS CAN KILL YOU*** Disclaimer Have had a bit of a play with my Dolphin and connected an additional...

    Started by music for deco‎, 5th August 2010 23:08
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,780
    7th August 2010, 15:12 Go to last post
  13. Dolphin servicing in U.K.

    Hi there. I have been trying to find someone/agency in the U.K. who still services Draeger Dolphins. So far I have only come across one shop who...

    Started by Bryan Spence‎, 29th May 2010 19:14
    • Replies: 9
    • Views: 1,812
    15th June 2010, 11:15 Go to last post
  14. pool orifice, 100%, Dolphin, What's your experiences?

    What are your experiences using the 100% pool orifice with the Dolphin? Mixes, cylinder percentages used, depths, deco, etc... What have you...

    Started by tlegner‎, 30th January 2010 22:45
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,271
    2nd February 2010, 20:37 Go to last post
  15. Easy way to open a Ray canister ?

    Hi all, is there an easy way to open a ray canister, as o-rings are very stiff ? I have to use a small screwdriver to draw aside the cover from...

    Started by venturi‎, 29th January 2010 14:53
    • Replies: 2
    • Views: 1,409
    1st February 2010, 15:33 Go to last post
  16. Drager FGT 5400

    Just curiosity here, but I was poking around the Drager website recently and saw listings for the "FGT 5400." On the US website only the Lar is...

    Started by mgkarl‎, 29th January 2010 20:37
    • Replies: 0
    • Views: 4,654
    29th January 2010, 20:37 Go to last post
  17. scrubber effectivness in cold water

    Hello, I am considering a dive in Lake Jocasse. The water temp is 48 degrees F. I have a Dolphin rebreather that does not have insulated hoses. I...

    Started by tlegner‎, 22nd January 2010 21:29
    • Replies: 7
    • Views: 1,884
    23rd January 2010, 19:05 Go to last post
  18. Dolphin Wing/Harness Adapter

    One of the common complaints with the Dolphin is the BC/Harness. It's not real comfortable for most people, doesn't have much lift, and it is a PIA...

    Started by firemandiver‎, 15th December 2008 00:58
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 5,636
    12th January 2010, 14:33 Go to last post
  19. Oxygauge Problems

    Hi, I hope someone here is able to help me. I have a Drager Oxygauge that just stopped working. I replaced the battery and the sensor, but no...

    Started by scubachris82‎, 1st December 2009 23:03
    • Replies: 6
    • Views: 1,398
    2nd December 2009, 19:15 Go to last post
  20. Talking Dolphin Scrubber Half Fill duration questions

    Hello all, I have a half fill adapter. I was told by several that it was good for 2 hours. The manual lists it at 1 hour. What are your...

    Started by tlegner‎, 12th June 2009 23:26
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,354
    22nd October 2009, 22:04 Go to last post

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