Protective Gas Mask CM-5D (mask and filter)! Protect face and breathing organs against toxic gases, vapours and aerosols, biological harmful gas and radioactive dust appeared after assures thorough protection against all above mentioned harmful substances independent of meteorological conditions. Prodect against all known NBC & biological agents. Prodective mask CM-5D is used for prodection of persons working in industry, agriculture, rescue fire fighting teams, civil defence units, army,.... The gas mask assures good protection in temperature range from -25°C (-13 F) up to 50°C (+122 F). The gas mask enable use of insert glasses. Insert glasses are gripped by pushing in a middle rubber inner part of visor. There are 4 vertical positions availabe for location of insert glasses according to size of face. Technical data: The average weight is 0.5 kg, pressure loss at air flow 30l/min. The during inhalation (inner mask) max. 30 Pa! During inhalation (valve chamber) max. 25 Pa. During exhalation max. 100 Pa. General field of vision 77%. The Filter durability is approx. 20 years. This gas mask is one of the best gas mask on the market.
