The ZYX45 Compressed Oxygen Self-rescuer (short for self rescuer) adopts medical compressed oxygen as its air source. It is an isolated completed circuit personal breath protection system which has the characters of small respiratory resistance, low aspiration temperature, convenient, safe and reliable, can be reused, etc.
It is widely applied for the coal mine and the environment where polluted by poisonous gas or lacked of oxygen gas. The working people wear it rapidly and get away from the disaster area safely.
