Flame-reatrding covering Type BP-H

Flame-reatrding covering Type BP-H

In order to smother the flames in the catch pans in the case of a possible fire in a transformer, the Lichtgitter perforated metal plank type BP-H was developed with welded woven wire mesh and a foam glass granulate filling. The suitability of this cover system has been demonstrated in several in-house and external tests.


  • Better and quicker control of the collecting pan
  • Shorter switch-off period of the transformer
  • Lower assembly and disassembly time
  • Optimum flow time speed of oil, tempering and rain water
  • The filled loose material (glass foam granulate) is moisture resistant, fire-proof and stable to temperatures up to 600°. It is awarded for its environmental friendliness.
  • Quick possibility to remove the liquid out of the collection pan.
  • This system would stifle possibly beginning fire
  • Serial production – short delivery times
  • High safety level during maintenance operations
  • Existing installations can be rebuild without problems
  • The covering is especially suited for locations where in case of an accident the rescue service cannot be immediately at site.
  • Technical details
    • Material

      Steel S 235JR


      galvanized acc. to DIN EN ISO EN 1461

      Plank Thickness

      2 mm

      Module R

      125 mm

      Production length L

      Up to approx. 2.500 mm

      Widths B

      150, 200, 300 mm

      Heights H

      75 mm

      Rim tu

      approx. 10 mm


Lichtgitter Blechprofilroste GmbH & Co. KG
T: +49 7454 9582-0
F: +49 7454 9582-49

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