ZH45 Self-rescue Breathing Apparatus

China Coal Group

Chiancoal07

Mobile: +86-18660760271

Telephone: +86-537-2350961

Email:sales@chinacoalintl.com 

Fax:0086-0537-2486099

Postal code：272100

No.11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China

Introduction of ZH45 Self-Rescue Breathing Apparatus

ZH45 Self-Rescue Breathing Apparatus For Coal Miners is individual breathing protection equipment which is made based on the principle of oxygen generation by chemicals. Miners use them to self-rescue when it is oxygen-poor or toxic gas threats their life in coal mine. It can be also applied by first aiders or workers from other enterprises or public institutions who works under the condition of oxygen deficit or toxic gas.
The products are designed and produced strictly according to the industry standard ‘Isolated Chemical Oxygen Self-rescuer’. It is safe and reliable.
The products are equipped by oxygen generation starter (Oxygen Generation Candle). The oxygen generation speed is high at the beginning. It is easy to use and ensures to generate breathing oxygen quickly when the self-rescuer is started.
We use the oxygen generation pill of potassium superoxide type which generates oxygen when it reacts with water and carbon dioxide human breathed. It can generate enough oxygen in short period. 

Parameter of ZH45 Self-Rescue Breathing Apparatus

Service time:	45 min (medium labor intensity)
Oxygen storage:	80 L
Rated working pressure:	20 MPa
Oxygen supply ration:	≥1.2 L/min
Manual oxygen supply ration:	≥60 L/min
Automatic oxygen supply ration:	≥60 L/min
Automatic exhaust pressure:	150~300 Pa
Opening pressure of safety valve:	≤1 MPa
Absorbed dose:	≥530 g
Weight:	2.1 kg
Size:	225*180*96 mm