Choosing a nbc gas mask11/13/2023 ![]() This respirator includes a facepiece or mask, and a filter/cartridge (if the filter is in a metal shell it is called a “canister”). Gas masks are also known as “air-purifying respirators” because they filter or clean chemical gases and possibly particles out of the air as you breathe. There are several different types of respirators, as described below. What is a respirator?Ī respirator is a device to protect you from inhaling dangerous substances, such as chemicals and infectious particles. The following information will help you understand what a respirator is, and how it should be used. If you do not use a respirator correctly, it is very likely that it will not protect you-and may even hurt you. This information is provided by the supplier of the respirator (i.e. Training is extremely important in regard to the storage, maintenance, use, and discarding of the respirator. Some escape respirators come in a package that must remain sealed until use, so you need to be trained using a special “practice” version. Sometimes you can practice using your own respirator. Every respirator contaminated with hazardous chemicals should be decontaminated and disposed of properly.Īll respirators require training to be properly used. ![]() Some respirators prevent the user from talking while others have speaking capabilities. Others use a nose clip and mouthpiece, which is clenched between your teeth, similar to a snorkel. Some respirators require testing to ensure a tight fit to the face, and should not be used with facial hair. ![]()
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