Overview of emergency escape breathing apparatus

Emergency escape breathing apparatus is widely used in firefighting, chemical industry, shipbuilding, petroleum, smelting, warehouse, laboratory, mining and other departments, for firefighters or emergency rescue personnel to safely and effectively extinguish fires, rescue and rescue work in various environments such as thick smoke, toxic gas, steam or lack of oxygen. This series of products is equipped with a full face mask with a wide field of vision, bright and good air tightness, and the air supply device is equipped with a new type of air supply valve with small size, light weight and stable performance; Choose high-pressure gas cylinders with high-strength backplanes and high safety factors; The pressure reducing valve device is equipped with a residual gas alarm, which can send an audible signal to the wearer within the specified cylinder pressure range to remind the user to evacuate the scene in time.
Emergency escape respirator is a protective device used to prevent the lack of oxygen environment or toxic and harmful substances in the air from entering the human respiratory tract. The emergency escape breathing apparatus is equipped with a flame-proof hood that covers the head, neck and shoulders, and has a clear, wide and bright viewing window on the hood. Escape respirators can be divided into filtering self-rescue respirators and chemical oxygen self-rescue respirators. The working time of the air respirator is generally 30~360min, and the high limit of the protection time is different according to the different models of the respirator. In general, the protection time of air respirators is slightly shorter than that of oxygen respirators.