SEBA SCBA SET POSITIVE PRESSURE BREATHING APPARATUS HOW TO WEAR - SURVIVAL ENGINEERS LLP

SEBA SCBA - SELF CONTAINED COMPRESSED AIR BREATHING APPARATUS POSITIVE PRESSURE TYPE. WITH PUSH FIT FIRST BREATH DEMAND REGULATOR. HOW TO WEAR THE SET.

[@narenvasava4446]

300 bar cylinder presser hota haii to face mask me kitna presser aaiga ?

[@Ram-dn9li]

1.01 BAR

[@narenvasava4446]

Please tell me mask presser?

[@vivekbhargava1458]

The positive pressure inside the mask is approx 5 to 7 mbar ( mili bar) . Not to be more than 10 mbar ever.
The demand system works on flow rate.
This is irrespective of the cylinder pressure is 300 bar or 200 bar.
Vivek Bhargava