Application of Mining Rescue Oxygen Breathing Apparatus
1) Any atmospheric environment contaminated by poisonous gases, smoke and steam
2) Temperature: -20 ℃ ~ + 60 ℃
3) Humidity: 0% ~ 10%
4) Atmospheric pressure: 70 ~ 125KPa in atmospheric environment
Technical parameters of Mining Rescue Oxygen Breathing Apparatus
Rated protection time |
4h |
Gas cylinder volume |
2.4L |
Working pressure |
20MPa |
Gas storage capacity of cylinder |
480L |
Quantitative oxygen supply |
> 1.4L / min |
Automatic replenishment oxygen supply |
> 80L / min |
Exhaust valve opening pressure |
400 ~ 700Pa |
Automatic supply valve opening pressure |
50 ~ 200Pa |
Intake temperature |
≤35 ℃ (ambient temperature 25 ℃) |
Weight |
15Kg |
Dimensions |
520 × 420 × 170 (mm) |