protivogaz psh-1

Shlangovyye protivogazy (PSH) prednaznacheny dlya raboty v usloviyakh soderzhaniya svobodnogo kisloroda v vozdukhe meneye 17% ob"yemnykh, soderzhanii vrednykh veshchestv neizvestnogo sostava i kontsentratsiy i v drugikh sluchayakh, kogda ne obespechivayetsya zashchita fil'truyushchimi protivogazami. •V shlangovykh izoliruyushchikh protivogazakh osushchestvlen printsip podachi vozdukha k organam dykhaniya po shlangu iz chistoy zony. Vremya zashchitnogo deystviya shlangovogo protivogaza ne ogranichenno. •Shlangovyye protivogazy - nadezhnoye sredstvo zashchity organov dykhaniya pri rabote v zamknutykh ob"yemakh: tsisternakh, yemkostyakh, kolodtsakh i t. d. •Shlangovyye protivogazy delyatsya na beznapornyye i s prinuditel'noy podachey vozdukha.