Range of application

The positive pressure fire air breathing apparatus series products enable firefighters

and emergency rescuers to prevent inhalation of harmful toxic gases, smoke and

harmful pollutants suspended in the air during fire fighting or rescue operations.

Applicable to firefighters or rescue workers in toxic or harmful gas environment,

containing harmful substances such as smoke and oxygen and other environments,

to provide effective respiratory protection for users. Widely used in fire protection,

electric power, chemical, ship, smelting, warehouse, laboratory, mining and other

departments.

Parameter

1.Cylinder volume: 6.8L, instantaneous maximum air supply: 500L / min. According to different

vital capacity, use time is different and normally 45 minutes. The alarm pressure is 5.5±0.5M

pa;

2. Face mask: communication function, mounted with an external loudspeaker and LED light

under the mask; large visual field window, anti-fog function; made of silicone gel, non-toxic,

odorless, non-irritating, good air tightness; head net made of Kevlar, retardant and anti-heat

radiation;

3. Self-locking bottle valve: burst pressure (37-45) M pa;

4. Backplate: ergonomic designed, added rotation function in the waist, injection-molded of

flame-retardant and freeze-resistant nylon, with flame-retardant and anti-static function;

5. Shoulder belt: made of anti-flame aramid; adopts bilateral adjustable structure design, which

can push the weight to the waist, to reduce the pressure on the users chest to make smooth

breathing;

wide elastic and fluorescent pad, reduce pressure on the users shoulder;

6. Waist belt: buckle lock, easy to adjust;

7. Bottle belt: fast cam locking buckle, to prevent turning over;

8. Electronic pressure gauge: in down pressure state, alarm when dropping 30 seconds, and 45

seconds when forced;

9. Pressure head-up display device: three indicator lights mounted, green light, yellow light, and

red light, respectively signifying three air pressure state, safety, early warning, and warning,

which can free users hand;

10. Fast charging device: can quickly inflate the cylinder without removing, easy to use and

reliable;

11. Pressure reducer: small size, large flow, and stable output;

12. Fast connector: self-locking function and anti-off function;

13. Air supply valve: small size, large output flow, and bypass output function;

14. Medium pressure pipe: medium pressure output will not reduce under extrusion;

15. Weight: 11.2kg.