CCR Rebreathers how they work

CCR Rebreathers how they work Rebreatherpro-Training

A REBREATHER is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantially unused oxygen content of each breath. Oxygen is added to replenish the amount metabolised by the user. This differs from open-circuit breathing apparatus, where the exhaled gas is discharged directly into the environment.

Take a look below at the schematic, which shows the circulation direction and parts

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