Class of filtering efficiency - FFP3.
GOST R 12.4.191-99
The respirator is a lightweight filtering half mask with an exhalation valve equipped with two adjustable elastic headbands and obturator along the line of face contact; it is made of high-performance filtering material. Reliable obturation strip, comfortable usage, low breathing resistance. Particularly suitable for works under conditions of high physical activities, high and low temperatures (-40 C °, + 70 C °), high humidity. made of high-performance filtering material. Suitable for any type of face.
The "СПИРО-313" / "SPIRO - 313" respirators are designed for protection of human respiratory organs against small-size and medium-size dispersed aerosols. Scope - conditions of industrial enterprises, where high efficiency protection is required.
The respirator's life is up to 5 shifts depending on dust content and work conditions.