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Shandong China Coal Industry & Mining Group Co.,Ltd
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4 Hours Portable Oxygen Breathing Apparatus

4 Hours Portable Oxygen Breathing Apparatus

Place of Origin : Shandong, China
Brand Name : China Coal
Certification : CE, ISO, SGS
MOQ : 1set
Price : USD$1-10000
Packaging Details : carton box, plastic bags, wooden cases or as your requirement
Delivery Time : 5-10 days after your payment
Payment Terms : TT, Western Union and Paypal
Supply Ability : 1000 sets per month
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Chinacoal05

www.chinacoalintl.com

m.chinacoalintl.com

Product Introduction

4 hour isolated positive pressure oxygen breathing apparatus meeting MT867-2000 standard that we research and develop fully takes up

advantages of similar products at home and abroad and particularly reflects small volume, light weight, reliable performance and comfortable to adorn on product mix design combining the physical truth of our country’s ambulance corps. In addition, it is suitable for ambulance members to be use under mine, tunnel and strait conditions. Positive pressure oxygen breathing apparatus can operate at any poisonous and anoxic surroundings and danger zone.

HYZ4 isolated positive pressure oxygen breathing apparatus are mainly suitable for poisonous and harmful gas of coal mine, fire

fighting, chemical industry, tunnel, scientific research and high-rise buildings, rescue and relief in anoxic disaster environment

and seek for expedition.

Main Parameter

Respiration: 30L/min
Expiratory resistance: ≤600Pa
Respiratory resistance: >0
Oxygen supply ration: 1.6±0.1L/mi
Automatic oxygen supply ration: >100L/min
Manual oxygen supply ration: >100L/min
Automatic valve supply mpa: 50-245Pa
CO2 density in respiration:<1%
Oxygen density in respiration: >21%
Alarm pressure of annunciator: 4~6MPa
Alarm duration of annunciator: 30~60S
Volume:≥80db



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