Contamination canister s rv/ n ' :r, : / . ' VS*:* - > • .. Ordering information Contamination canister 2.80.3963 Refill contamination canister T.98.00552 The IHC Hytech contamination canister removes pollution from a breathing gas in an enclosed environment other than CO2 on moisture when connected with IHC Hytech scrubber fan unit 3.80.1018. The special fill of the canister removes all kind of contamination caused by humans in an enclosed environment due to breathing, vomit, urine, feces, sweat Following chemical components shall be eliminated: • Urea (NH2) 2CO from urine • Carbon monoxide (CO) from endogenous production • Acetone (GH3 COCH3) metabolic and from organic waste • Hydrogen chloride (HCL) from vomit • Hydrogen sulphite (H2S) from feces/intestinal gas • Carbonyl sulphite (OCS) from intestinal gas • Hydrogen (H) from intestinal gas • Methane (CH4) from intestinal gas • Carbondisulphite (CS2) from intestinal gas • Butyric acid (C3H1COOH) from intestinal gas The contamination canister contains a special blend of carbon molecular sieves and a catalyst and is stored in an air tight container. Once the container is opened and the canister is exposed to the environment it starts to work. The canister will last for at least 450 hours/person. Duration of a canister can be calculated as follows: Divide 450 by number of occupants = hours of duration. Example: a hyperbaric life boat is occupied by 18 persons duration of one canister shall last for 450:18 = 25 hours. So for 72 hours three canisters are needed (72:25=2.88)

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