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Alexander Berger SCR conversion

Alexander Berger SCR conversion

by Jan Willem Bech | Homebuilders, Homebuilders Active Semi Closed System ASCS

Alexander rebuild his Dolphin to new standards So here is another episode to add to the Homebuilders section. Rebreathers are starting to be more slim and streamlined. Also the comfort of the unit is high on the wish list of the builder. These wishes are resulting in...
Andrei Yashin’s Ray

Andrei Yashin’s Ray

by Jan Willem Bech | Homebuilders, Homebuilders Active Semi Closed System ASCS

Andrei Yashin’s Ray rebreather Andrei Yashin from Moscow Russia sent me some modifications he made on his Dräger Ray. Of special interest is the orifice he made at home. If you are interested in how to calculate such orifices please check my website for further...
Jan Jahns SMS 1

Jan Jahns SMS 1

by Jan Willem Bech | Homebuilders, Homebuilders Active Semi Closed System ASCS

Jan Jahns used orifices from a furnace to build his SCR The SMS 1 and SMS 1B where made by the German company Dräger in 1969. Originally designed as a lockout rebreather, the rebreather is now sometimes used as a SC rebreather.  The gas supply  was organised...
Kirk Mandt FGT-1 rebuild

Kirk Mandt FGT-1 rebuild

by Jan Willem Bech | Homebuilders, Homebuilders Active Semi Closed System ASCS

Kirk Mandt rebuild a FGT-1 adding new bottles and oxygen monitoring I bought the FGT 1/D in yellow with the regular ¾ O2 screws. It came with the original basket. As gas supply I choose two 3l bottles with the new Nautec SH O2 valve. It perfectly connects to the first...
Peder Seippel ASCS

Peder Seippel ASCS

by Jan Willem Bech | Homebuilders, Homebuilders Active Semi Closed System ASCS

Peder Seippel Willie rebreather Peder Seippel made two rebreathers. He made one rebreather completely by himself. His other rebreathers is based on the IDA71. Please check his homepage here: http://www.seippel.nu/ The Willie of today is a constant mass flow SCR with...
Valery Mukhin IDA-59SCR

Valery Mukhin IDA-59SCR

by Jan Willem Bech | Homebuilders Active Semi Closed System ASCS, Homebuilders

Valery Mukhin IDA59 SCR Recently I received very information about the adventures of the Russian diver Valery Mukhin. Valery achieved to build his own semiclosed rebreather based on a IDA 59 ! Here you find his story.© 2004 Dear Mr. Jan Willem Bech;I would like to...
Tom Rose Blue Seahorse

Tom Rose Blue Seahorse

by Jan Willem Bech | Homebuilders, Homebuilders Active Semi Closed System ASCS

Hippocampus Celti This webpages is dedicated to the late TOM ROSE Endgame…Closing in on the perfect rebreather for me. A Kiss type Closed Circuit Rebreather with dual oxygen sensors weighing ~26 pounds allowing about three hours in the water with depths to 140 feet. A...
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