Summary The long-tube gas mask is called Chemical Oxygen Self Rescuer. It is divided into self-priming long tube Chemical Oxygen Self Rescuer and air supply long tube Chemical Ox...
The long-tube gas mask is called Chemical Oxygen Self Rescuer. It is divided into self-priming long tube Chemical Oxygen Self Rescuer and air supply long tube Chemical Oxygen Self Rescuer. Self-priming long tube Chemical Oxygen Self Rescuer is made up of 2 kinds of products. The air duct, the gas mask, and the air supply long tube Chemical Oxygen Self Rescuer have more blowers and flow regulating valves. The chemical tube Oxygen Self Rescuer puts the gas mask on the head, seals it, puts the air tube in the air, and then inhales the filtered fresh air by human lung force to protect the human respiratory system. The intake end of the equipment must be placed in a non-polluting environment. There is now a personally designed device for respiratory protection - the self-priming negative pressure tube chemical Oxygen Self Rescuer. It is used for ambulance, maintenance and other work in an environment with toxic and harmful oxygen. Widely used in chemical industry, petroleum industry, ship repair painting, tap water, gas and laboratory industries. Structure The Chemical Oxygen Self Rescuer uses self-priming air supply, which is atmospheric air at atmospheric pressure.