Double bottle positive pressure air respirato

  With large gas storage capacity and long gas supply time, other rescue can be implemented
Lightest compared with similar products
Double bottle positive pressure air respirator can be changed to single bottle

Equipped with 2 carbon fiber composite gas cylinders, with large gas storage capacity and long gas supply time, it is especially suitable for emergency rescue and other occasions
Fast conversion from double bottle to single bottle

If there is no spare gas cylinder at the disaster site, the tee joint on the pressure reducing valve can be manually removed and a single cylinder respirator can be used instead

Configuration options are 4
7L and 6
8L

Optional dual bottle with other rescue interface configuration

cylinder volume	Working pressure of gas cylinder	respiratory resistance		Alarm pressure	machine weight (lightest configuration)	Usage time
		exhale	inhale
4 7L*2	≤ 30MPa	≤ 1000Pa	≤ 500Pa	5 5± 0 5M Pa	11 1KG	94 minutes
6 8L*2	≤ 30MPa	≤ 1000Pa	≤ 500Pa	5 5± 0 5M Pa	11 9KG	136 minutes

note: the service time is calculated according to medium labor intensity and respiratory capacity of 30 L / min

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