Oxygen Supply and Cabin Pressurization Section Cutaway View of Oxygen Demand Regulator Normal Sealed Position Atmosphere Revitalization Section Simplified Schematic he Atmosphere Revitalization Section removed CO2 and water from the air. UCYVITUSIUL! AHU Val lIGUlIALGo > redundant regulator added to the backup system for subsequen vehicles Ne FEQuirement lat MO VidNie OfQdlilisiHtl OE QEVQsled Ol wile alled for a Bacteria Filter in the water system. ¢« gas from N2 dissolved in the water blocked the 0.22 micron filter ¢ requirement was relaxed for the sublimator line ¢ bacterial filter was used on the cabin dump valve for Apollo 11 ¢ requirement was dropped for subsequent missions Original Design of Cooling Loop System Original Design of Cooling Loop System Original Design of Cooling Loop System Original Design of Cooling Loop System Original Design of Cooling Loop System Original Design of Cooling Loop System Coolant Accumulator
