Type BZ-G

The perforated metal plank BZ-G offers an free cross section of at least 70%. It is therefore suitable for use in intermediate levels. Through the use of BZ-G profiles, the there is no need for a sprinkler system below these intermediate levels. Optimal flue exhaust and sprinkler suitability are thus guaranteed.


  • Technical details
    • Material

      Plank thickness

      Galvanized steel

      2 mm, alternative 2,5 mm

      Sendzimir galvanized steel

      2 mm, alternative 2,5 mm

      Production length (L)

      max. 10 m,

      transportabhängig begrenzt

      Module

      35 mm (70 mm)

      Widths (B)

      310 - 340 mm stufenlos

      Heights (H)

      40 - 150 mm stufenlos

      free cross section

      >= 70%

      ball proof

      ca. 15 mm

      Special versions can be supplied on request

       


  • Fixing material
    • No. 26 Direct screw connection
    • establishes a secure connection to the substructure, consisting of:

      • Countersunk screw M8 x... ISO 2009 (DIN 965)
      • Washer 9 DIN 126
      • Nut M8 ISO 7042 (DIN 980), self-locking
      BZ gratings with olive
    • No. 27 Connection clamp
    • prevents a different deflection of loaded and unloaded gratings, so a tripping edge > 4 mm cannot occur.

      Consisting of:

      • Clamp of spring steel
    • No. 29 Screw connection
    • Consisting of:

      • Bolt M8 x 20 ISO 4017 (DIN 933)
      • Washer 9 DIN 126 and nut M8 ISO 7042 (DIN 980), self-locking
    • Threaded welded bolts
    • Consisting of:

      • Threaded welded bolts M8 x 16 mm
      • Optional: matching hexagon nut
      A pinning is sufficient. A screw fastening is possible but not necessary. 

Contact

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

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