Asset e.g. factory building, protecting device, has rotating sprinklers projecting screen of fluid, so that screen forms uninterrupted fluid curtain to form barrier for heat radiated by fluid between assets to be protected and fire

摘要

The device has a set of rotating sprinklers (1) integrated to an upper end (5) of a telescopic arm, where the sprinklers are at a distance from each other. Each rotating sprinkler projects a circular or vertical screen of fluid e.g. coolant liquid, of preset thickness and diameter when the device is active, so that the screen forms an uninterrupted fluid curtain to form a barrier for the heat radiated by the fluid between the assets to be protected and fire.