Gas Mask Archiwum
Literature, Collection, Information
multi-hour Oxygen isolating apparatus type W-70
Producer: Fabryka Sprzętu Ratunkowego i Lamp Górniczych FASER w Tarnowskich Górach
Description and photos
The apparatus is contained in a sheet metal container with a carrying harness and isolating pads to improve comfort when carrying. Inside, on the bottom an oxygen tank is located. The tank is connected to the valve assembly. Above the tank a breathing bag is placed. Instead of a breathing automaton lever a diaphragm construction is used to regulate the oxygen dosing. The carbon dioxide absorber is mounted on a metal bed with two connectors for connecting it to the exhaled air port from one side and a breathing bag on another.