The respirator is isolated from the outside, and is suitable for various toxic and harmful gases and anoxic environment. Can be equipped in high-rise buildings, hotels, office buildings, shopping malls, airports, stations, public places of entertainment, room, chemical plants, oil depots, warehouses and mines, and other departments, is occurred fire, leakage of poisonous and harmful gases when the emergency evacuation of personnel and tunnel, deep anoxic environment in effective personal protective escape device.

In accordance with the Ministry of public security standards GA411-2003 requirements to obtain a mandatory product certification certificate (3C certificate).
1. Protection time: 30L/min spirometer, protection time is greater than or equal to 30min; 10L/min spirometer, protective time more than 60min.
2. Breath O2 = 21%, CO2 = 3%, no other harmful gases.
3. Respiratory resistance is less than or equal to 1200pa
4. Wear weight less than 1000g
5. Air temperature are less than 55
6.Oxygen generating agent: KO2

1. Use before the examination: examination before the product packaging is intact, the seal is damaged, damaged or box body apart can not be used.
2. Open the cover, remove the respirator.
3. Open the bag, pull the mask in the rubber plug, seize the excess gas discharge valve, unplug the storage bag in tank rubber plug.
4. From the mask to breathe deeply in the storage bag 2-3 tone, the storage bag up to facilitate rapid oxygen supply.
5. With a good head cover, tighten the strings of normal breathing, determined to escape.