Closed Circuit Breathing Apparatus 67MM

Isolated closed circuit personal safety breathing apparatus For long term work/rescue in unbreathable atmosphere in mines, chemical industries, nuclear power stations etc.Can be used up to 4 hours duration Recharging possible without compressorAutomatic warning whistle with by pass providing additional oxygen flow in emergencyBreathing bag ensure high level of comfort for userVarious other models of open circuit & escape breathing apparatus air line also available