Compressed Air Breathing Apparatus for Firefighters PTS "Profi"-M - Enhanced Breathing Protection

The compressed air breathing apparatus PTS "Profi"-M (modification of PTS "Profi") is designed with the use of modern technologies and is intended for individual protection of human respiratory organs and eyesight from harmful effects of toxic and smoky gas environment unfit for breathing when extinguishing fires and carrying out rescue operations in buildings, structures and production facilities of various branches of national economy at ambient temperature from minus 40? to +60??. The breathing apparatus does not change its technical parameters after staying in an environment with a temperature of 200?C for 60 s.

and withstands exposure to open flame with a temperature of (800±50)oC for 5 s. and withstands exposure to open flame with temperature (800±50)oC for 5 s.