got the MA mark and Explosion-proof Certificate issued by CQST opening air sac quickly easy to carry convenient to take

Usage:

Each miner must carry self-rescuer as the respiratory protection equipment.

ZH15 self-rescuer is a protection device for human respiratory system, it apply to mine well, fire disaster, anaerobic environment, poisonous gases environment, chemical laboratory, tunneling.

Use conditions:

No restrictions on the oxygen concentration and asphyxiating gas; temperature: 0~40 celsius degree.

  Features:

Born oxygen fast and safeLow breathe temperatureLow exhalation resistance

Model	Protective time. min		Shell material	Overall Weight. Kg	Filter Weight. Kg	Dimension. mm LWH
	Power 74W	Sit quietly
ZH15	15	60	Iron plate	1.2	1.0	115×75×165

Chemical reaction formula: 2KO2+H2O →2KOH+1.5O2+heat                                           2KOH+CO2 →K2CO3+H2O+heat

Structure

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ZH15 HOT Self-rescuer under mine,protable respirator,Isolated from the type of chemical oxygen self-rescuer