Dräger PSS BG 4 plus User Manual

Use
Dräger PSS BG 4 plus 11
3.3.2 Fitting the compressed oxygen cylinder
Compressed oxygen cylinder may only be filled with oxygen of
the following quality characteristics:
 Purity: ≥ 99.5 vol. % O
2
 Water content: ≤ 0.05 mg/L oxygen
 Tasteless and odorless
 For the maximum permissible contaminants national
regulations apply, in the USA for example 42 CFR, Part 84
(NIOSH):
carbon monoxide (CO): 0.001 Vol.-%
carbon dioxide (CO
2
): 0.03 Vol.-%
The maximum charging pressure is 3000 psi/206 bar.
Fit the compressed oxygen cylinder as follows:
1. Test the high pressure sealing ring on the pressure reducer
connecting piece for damage and impurities. It must be
clean and undamaged. Replace if necessary.
2. Ensure that the cylinder mount is adjusted to the diameter
of the cylinder.
3. Insert the compressed oxygen cylinder into the carrying
frame (3).
4. Screw the hand wheel onto the pressure reducer (2).
Do not use any tools to tighten.
5. Thread the belt into the buckle and close the hook-and-
loop fastener (1).
6. Tension the anti-vibration device and hook it into the hand
wheel.(4) Strap should be at 12:00 position.
WARNING
Ensure that the connections are not soiled with oil or
grease. To avoid death or serious injury never allow
pressurized oxygen to come into contact with oil,
grease or similar contaminants. Either a fire, an
explosion or both may also be caused.
!
100mm
108mm
34621851.eps
34721851.eps
30821851.eps
213
30521851.eps
I
4
Page 11
Draeger Training 11/16 rev 1

Dräger PSS BG 4 plus Specifications

General

Brand	Dräger
Model	PSS BG 4 plus
Category	Diving Instrument
Language	English