|
|
DATASHEET SEMICLOSED REBREATHER
|
Dräger FGT I also FGG I
|
Date: 9
January 2005 |
Fertig – Gas
– Tauchgerät I
(reffered to by dräger as
Mischgas-Schwimmtauchgerät or Mixed-Gas-Swim-Diving-Apparatus)
|
Database semi closed rebreathers by:
J.W. Bech
|
|
Manufacturer |
Dräger |
|
|
Model |
FGT 1 |
Version A and D |
|
Land of origin
|
Germany |
In use; D, Nl, Es, Gr, S |
|
Design year |
1968 |
|
|
Special Note:
|
Mine Clearence/Military |
Successor of Nemba
in NL |
|
User group
|
Military |
|
|
Magnetic
characteristics |
Confom Stanag 1097,
1131 |
|
|
Part no: |
T12200 and T12400 |
FGT1/A – FGT 1/D |
|
Difference between A and D version |
A version: Magnetic
version |
D version: non
magnetic |
|
Working principle |
Constant Mass Flow |
By restriction (CMF) |
|
Gas type |
Nitrox standard Nato
mix |
|
|
Gasmix Nato type |
% Oxygen |
% Nitrogen |
Flow |
Worktime |
Depth |
|
B |
60 |
40 |
6 |
150 |
24 m |
|
C |
40 |
60 |
8 |
110 |
24-42m |
|
D |
32,5 |
67,5 |
13 |
70 |
42-54 m |
|
Intended use |
Mine disposal |
All parts designed
in non-magnetic materials |
|
Dimensions LxWxH |
650 x 460 x 215 mm |
|
|
Device weight |
25 kg |
|
|
Buoyancy in water |
Neutral |
|
|
Usage time |
70/110/150 min |
B,C,D mix |
|
Max depth |
54 mtrs |
|
|
Used material for housing/backplate |
Reinforced glass fibre |
|
|
Pressure reducer |
Membrane type |
|
|
Connection reducer – bottles |
W21,8 x 1/14” |
|
|
Supply pressure |
200 bar, minimum 50
bar |
0-50 gauge luminous
paint |
|
Metering |
6/8/13 l/min |
|
|
Manual bypass |
Yes |
|
|
Pressure gauge |
0 – 200 bar |
|
|
Cylinders |
2 x 2,5 litre |
|
|
Cylinder material |
Aluminium |
|
|
Cylinder charging pressure |
200 bar |
|
|
Cylinder thread |
G 5/8” |
|
|
Valve |
|
|
|
Designed for gasmix |
B,C,D Nato |
|
|
Co2 absorption cartridge capacity |
3,5 Kg Sodasorb |
Drägersorb 650 |
|
Co2 absorption cartridge rechargeable |
Yes |
|
|
Co2 absorption cartridge storage |
|
|
|
Co2 absorption cartridge storage |
|
|
|
Connections Co2 cartridge |
|
|
|
Absorption time |
3 hours (?) |
|
|
Grade |
4-8 mesh Tyler |
2,4 – 5 mm |
|
Breathing bag material |
Sturdy cotton fabric |
Rubber on one site |
|
Volume |
Inhale 2,5 ltr
Exhale 3 ltr |
Total CL volume 5,5
ltr |
|
Relief valve |
Range 4 – 28 cm WK |
10.78 – 27,45 mbar
adjustable. |
|
Mouthpiece |
Valve type |
|
|
Operating temperature |
|
|
|
Magnetic signature |
Stanag 1097 / 1131 |
|
|
Colour |
Black / Yellow |
|
|
Worn |
On the back |
|
|
FFM attached |
Yes |
|
|
|
|
|
|
Extra info: |
|
|
|
Additional information: |
|
|
|
Email address owner: |
|
|
|
|
|
|
|
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! |
|
|
Info found: |
|
|
Origin:
http://www.therebreathersite.nl
|
|
|
Info: |
|
|
|
page made 9-01-2005 |
| |
