Stock Code: 833236
Differences in the application fields of high, medium and low multiple foam fire extinguishing systems Low multiple foam fire extinguishing system 1. The main components of the low multiple foam fire extinguishing system are: fire water pump, pressure type foam proportion mixing device, low multiple air foam generator, rain valve, and other valves and pipes.
Fire extinguishing principle and application scope of foam fire extinguishing agent The fire extinguishing mechanism of foam fire extinguishing agents is mainly cooling and suffocating, that is, a continuous foam layer is formed on the surface of the burning material, and the surface of the burning material is cooled by the foam itself and the precipitated mixed liquid, and covered by the foam layer. It can extinguish fire by isolating combustibles from oxygen.