What Is A Positive Pressure Respirator

- Nov 09, 2020-

The positive pressure respirator is a self-contained open air respirator, which can prevent firefighters and rescuers from inhaling harmful gas, smoke, and harmful pollutants suspended in the air during fire fighting or rescue rescue. It can also be used in an oxygen-deficient environment to prevent the inhalation of toxic gases, so as to effectively carry out fire fighting, emergency rescue and rescue and labor operations.