What is the service life of a positive pressure air respirator?


The scrapping period for positive pressure air respirators depends on the usage conditions of the respirator. The service life of the gas cylinder is 15 years, and as long as it is within this period, the wear and tear of other components of the respirator should also be considered. Therefore, the scrapping of the air respirator depends on the specific situation of the user. During the service life of the positive pressure air respirator, a water pressure test must be conducted every three years, and the backplate assembly of the respirator must undergo an annual inspection.

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