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
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Rated protection time
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4h
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Gas cylinder volume
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2.4L
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Working pressure
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20MPa
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Gas storage capacity of cylinder
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480L
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Quantitative oxygen supply
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> 1.4L / min
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Automatic replenishment oxygen supply
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> 80L / min
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Exhaust valve opening pressure
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400 ~ 700Pa
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Automatic supply valve opening pressure
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50 ~ 200Pa
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Intake temperature
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≤35 ℃ (ambient temperature 25 ℃)
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Weight
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15Kg
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Dimensions
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520 × 420 × 170 (mm)
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Photos of Mining Rescue Oxygen Breathing Apparatus
