Fluid transport device, comprising: a first line connector; a second line connector; an inner line component having a first coupling end and a second coupling end, wherein the first coupling end of the inner line component is configured to be coupled to the first line connector and the second coupling end of the inner line component is configured to be coupled to the second line connector, thereby fluidly connecting the first line connector to the second line connector via the inner line component; an outer line component; wherein the outer line component is configured to adopt a mounted state in which the outer line component is attached to the first line connector and to the second line connector, such that the outer line component covers the first coupling end of the inner line component and the second coupling end of the inner line component; wherein the outer line component is configured to adopt a demounted state in which the outer line component is detached from the first line connector and detached from the second line connector; wherein, in the demounted state, the outer line component is movable relative to the inner line component in order to uncover the first coupling end of the inner line component or the second coupling end of the inner line component, wherein, in the mounted state, the outer line component is attached to the first line connector via a first flange component and attached to the second line connector via a second flange component; characterized in that the first flange component comprises two flange elements (71, 72), each of the two flange elements (71, 72) having a half-ring shape, wherein the two flange elements (71, 72) of the first flange component together form a full-ring shape when the first flange component is attached to the first line connector; and/or the second flange component comprises two flange elements (81, 82), each of the two flange elements (81, 82) having a half-ring shape, wherein the two flange elements (81, 82) of the second flange component together form a full-ring shape when the second flange component is attached to the second line connector. a first line connector; a second line connector; an inner line component having a first coupling end and a second coupling end, wherein the first coupling end of the inner line component is configured to be coupled to the first line connector and the second coupling end of the inner line component is configured to be coupled to the second line connector, thereby fluidly connecting the first line connector to the second line connector via the inner line component; an outer line component; wherein the outer line component is configured to adopt a mounted state in which the outer line component is attached to the first line connector and to the second line connector, such that the outer line component covers the first coupling end of the inner line component and the second coupling end of the inner line component; wherein the outer line component is configured to adopt a demounted state in which the outer line component is detached from the first line connector and detached from the second line connector; wherein, in the demounted state, the outer line component is movable relative to the inner line component in order to uncover the first coupling end of the inner line component or the second coupling end of the inner line component, wherein, in the mounted state, the outer line component is attached to the first line connector via a first flange component and attached to the second line connector via a second flange component; characterized in that the first flange component comprises two flange elements (71, 72), each of the two flange elements (71, 72) having a half-ring shape, wherein the two flange elements (71, 72) of the first flange component together form a full-ring shape when the first flange component is attached to the first line connector; and/or the second flange component comprises two flange elements (81, 82), each of the two flange elements (81, 82) having a half-ring shape, wherein the two flange elements (81, 82) of the second flange component together form a full-ring shape when the second flange component is attached to the second line connector.