- Filter plants and dedusters with a dirty air pipe diameter > 200 mm must be equipped with a fire protection device.
- water spray extinguishing systems on installed filter plants
- in case of fire: water is sprayed via nozzles over the complete amplitude of the plant and the silo
- equipment for direct connection to water supply, or for pipe connection
- portable fire extinguisher (powder system) on dedusters
- automatic trigger via heat sensor (fusible link)