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DATASHEET SEMICLOSED REBREATHER
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FGT III (FGG III)
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Date: 16 March 2005 |
Fertig Gas Tauchgerät
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Database semi closed rebreathers
by: J.W. Bech
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Manufacturer |
Dräger |
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Model |
FGG III |
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Land of origin |
Germany |
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Design year |
1962 |
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Special Note: |
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User group |
Military |
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Magnetic caracteristics |
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Part no: |
11448 |
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Working principle
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Constant Mass Flow |
Orifices |
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Gas type |
Heliox |
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Gasmix type |
% Oxygen |
% Helium |
Flow |
Worktime |
Depth |
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O (dosis III) |
29 |
0 (71 N2) |
20 l/min |
120 min |
0-60 m |
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I |
17,5 |
82,5 |
30 l/min |
100 min |
50-100m |
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II |
12,5 |
87,5 |
40 l/min |
60 min |
100-150m |
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III |
10 |
90 |
50 l/min |
45 min |
150-200m |
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Intended use |
Deep diving |
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Dimensions LxWxH
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680x456x215 mm |
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Device weight |
28
kg |
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Intermediate Pressure |
40
bar |
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8 –
15 mm WK adjustable |
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Max depth |
200
meters |
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Used material for housing/backplate |
Reinforced glass fibre |
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Pressure reducer |
Membrane type |
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Connection reducer – bottles |
W21,8 x 1/14” |
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Supply pressure |
200
bar, minimum 30 bar |
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Umbilical connection |
Yes |
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Manual bypass |
NO |
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Pressure gauge |
0 –
200 bar |
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Cylinders |
2 x
4 litre |
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Cylinder material |
Steel |
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Cylinder charging pressure |
200
bar |
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Cylinder thread |
G
5/8” |
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Valve |
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Designed for gas mix |
O,I,II,III |
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Co2 absorption cartridge
capacity |
3,5Ltr Dräger sodasorb |
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Co2 absorption cartridge
rechargeable |
Yes |
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Co2 absorption cartridge
storage |
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Co2 absorption cartridge
storage |
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Connections Co2 cartridge |
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Absorption time |
4
hours |
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Grade |
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Breathing bag material |
Sturdy cotton fabric |
Rubber on one site |
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Volume |
Total volume 6 litre |
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Relief valve |
8 –
15 mm WK adjustable |
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Mouthpiece |
Valve type |
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Operating temperature |
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Magnetic signature |
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Colour |
Yellow |
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Worn |
On
the back |
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FFM attached |
NO |
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Mouthpiece valve |
Yes |
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Extra info: |
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Additional information: |
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Email address owner: |
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If
you have any information to add this sheet please mail it to
jw.bech@quicknet.nl
References to source and names will always be added!
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Info found: |
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Origin:
http://www.therebreathersite.nl |
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Info:
Åke Larsson’s pages
http://www.teknosofen.com/fgg_pic.htm |
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Jason McHattan has
converted his FGG into a full CCR unit, see the
http://www.trimixdivers.com/fgg/ and
http://www.deepdiving.net/fgg/fgg.html
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