Gas mask hose PSh-2

Appointment: A gas mask hose "PSh-2' - the airpressure head two-channel device of the isolating type intended for protection of respiratory organs of the person in the atmosphere containing less than 16% of oxygen and more than 0,5% harmful a feather and gaseous impurity. Air for breath moves under a gas mask mask on a hose under the small excessive pressure created by the blower with the antidust filter which are in a zone of clean air. At the expense of excessive pressure it is provided rather comfortable conditions for breath and the possibility of a suction of the polluted air is excluded. The gas mask "PSh — 2" can ensure at the same time functioning of two people. The Shpangovy gas mask of "PSh-2" is recommended to be used when working various weight, in the range of temperatures from - 40 °C to +40 °C when clean air it is possible to take away at distance no more than 20 m from a workplace, a scope: Works on repair and cleaning of various capacities for storage of chemical products (tanks, tanks, coppers), wells, underground pipelines of chemical productions, flues, basement and other rooms where carbon dioxide and others harmful the feather and gaseous substances can accumulate.