About time and influences the room temperature, will gradually bursting bubbles, producing clear, decanting the water into the ground where it can be removed more easily.
For relatively small enclosures, in case of a real fire, hot air, mixed with aerosols, dust, etc., tends to rise, and since generators should be located at the top of the premises is to occur if making a bubble of hot air foam, the expansion force of the air is greater than the surface tension […]
The volume of foam produced is the product of the flow of water mixed with foam that comes, by the expansion ratio. · In the case of GAE-250, at a pressure of 4 bar is: 23x 816 = 190 128 l / min. · For the GAE 400, at a pressure of 4 bar: 378 […]
