自給式壓縮空氣呼吸保護(hù)裝置，僅用于從危險(xiǎn)氣體的場(chǎng)所逃生。 緊急逃生呼吸裝置不得用于救火、進(jìn)入缺氧艙或液貨艙，也不得供消防隊(duì)員穿著使用。 緊急逃生呼吸裝置裝備一個(gè)能遮蓋頭部、頸部、肩部的防火焰頭罩，頭罩上有一個(gè)清晰、寬闊、明亮的觀察視窗。 操作簡(jiǎn)便，打開(kāi)氣瓶閥戴上頭罩即可，無(wú)其它任何附加動(dòng)作。 For use by personnel who may need to escape from atmospheres that are life threatening due to high concentrations of toxic gases, vapors, or by oxygen deficiency. The unit will supply a continuous flow of air to the hood from the compressed air cylinder.