ZH Series Isolated Chemical Oxygen Self Rescuer
https://www.chinacoalintl.com/
https://m.chinacoalintl.com/
Fax:0086-0537-2486099
Postal code：272100
Our Email:sales@chinacoalintl.com
Telephone: 0086-537-2350961
No.11, North of Kaiyuan Road, High-tech Zone, Jining City,Shandong Province, China
ZH Series Isolated Chemical Oxygen Self Rescuer Introduction
ZH Series Isolated Chemical Oxygen Self Rescuer is
an isolated closed circuit breathing apparatus.
Mainly used in coal mines or ambient air pollution
and toxic gases occurring hypoxic choking hazard, the site quickly worn to
protect people fleeing the disaster area normal breathing.
chemical oxygen self-rescuer respiratory protection
for the respiratory gas reciprocating,
using KO2 flaky oxygen oxygen enerating agent,
candles starter. Breath by mouth with oxygen bottles of medicine into the raw
produce oxygen absorb carbon dioxide, oxygen-containing gas into the airbag.
Inhale, airbag gas purification by re-entering the mouth with bottles of
medicine, oral inhalation,
because oxygen generating agent in oxygen uptake
than raw speed of the body consumes oxygen, respiratory protection when the gas
is greater than the exhaust valve opening pressure, exhaust automatically open
the exhaust valve, lower than the exhaust pressure, exhaust valve automatically
shut down to protect the respiratory isolation with the outside atmosphere.
Oxygen generating process main reaction equation is:
2KO2+H2O→2KOH+1.5
O2+heat
2KOH+CO2→K2CO3+H2O+heat
ZH Series Isolated Chemical Oxygen Self Rescuer Parameter
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Item
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ZH15
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ZH30
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ZH45
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other models available;
ZYX-30,ZYX-45,ZYX60,ZL60 etc.
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Protection time
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>15min
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>30min
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>45min
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Suction pressure
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≤1200Pa
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≤1200Pa
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≤1200Pa
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Temperature
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≤60℃
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Dimension
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138×89×185mm
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140×90×175mm
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100×93×133mm
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Weight
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1.6kg
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1.5kg
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2kg
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Valid
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Storage
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5years
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carry
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3years
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