Class of filtering efficiency - FFP1.
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-311" / "SPIRO-311" respirators are designed for protection of human respiratory organs against various types of aerosols (dust, smoke, fog). Scope - Iron and steel production, machinery, shipbuilding and agriculture.
It is convenient to use the "СПИРО-311" / "SPIRO-311" respirators for domestic purposes during garden plants processing against pests, and during cleaning. The respirator protects against infections, transmitted by airborne droplets.
The respirator's life is up to 5 shifts depending on dust content and work conditions.