Medium-foam generators are special types of branches where medium heavy foam is generated at a foaming ratio of 1 : 75. The range is small dueto the low specific weight of the foam, reaching a maximum distance of 12 m.
The data given in the table are valid for the application of all-purposefoam generating substances. These generators are suitable for extinguishing floor fires in closed and open spaces.
A built-in manometer enables theverification of pressure in the generator, which is very important for maintaining the generator’s optimal operating conditions.:
|Pressure in the generator [MPa]||Generating substance[%]||Foam generation|
- aluminium alloy – kneading quality
- aluminium alloy – casting quality
- washers – rubber