Page 8 - GreCon BS7 Spark Detection
P. 8

Countermeasures at a Glance





        To achieve a preventive fi re and explosion
        protection effect, automatic countermeasures
        are used in connection with detection.


















                                                                 LS-2 Extinguishment


        Extinguishment


        A fi ne water mist spray emerges from the extinguishing nozzles   With a reaction time of less than 0.1 s, extinguishing distances
        within a few milliseconds that is used for extinguishing ignition   from 6.5 ft become possible with the ultrahigh-speed tech-
        sources. They are made of high-quality stainless steel, which   nology.
        increases the resistance to wear. After extinguishment, the
        shutter cone of the nozzle automatically seals it and keeps it
        free of contamination.                                   Diversion of Material Flow
                                                                 Abort and diversion gates can divert the material fl ow to
                                                                 prevent the transfer of ignition sources away from other plant
                                                                 areas. Diversion gates are also available in stainless steel for
                                                                 applications in the food and other industries.
                          *< 2m           ultrahigh-speed
                            F
                            F
                                     extinguishment UHS



                            F
                            F
                                          *Ø 300 mm at 24 m/s



        Reduce Reaction Times
        by a Factor of Two or Three

        T
        The new ultrahigh-speed extinguishment UHS consists of a he new ultrahigh-speed extinguishment UHS consists of a
        special high-speed solenoid valve as well as a special spray pecial high-speed solenoid valve as well as a special spray
        s
        n
        nozzle that is adapted to this system. GreCon now offers a ozzle that is adapted to this system. GreCon now offers a
        solution for those areas of short pipe distances.



                                                                 Abort gate
         8
   3   4   5   6   7   8   9   10   11   12