GF (aphonic grid)

External air intake or exhaust grille with aphonic protection.

Execution

Zinc-plated steel (GFZ series) or aluminium (GFA series). 

Sound-absorbing element made of mineral wool protected by micro-stretched sheet metal. 

Versions

  • GF.../200 series or GF... / 300: simple version
  • Series GF... / 400 or GF.../600: double version
  • GF... / 2F series: simple with 30 mm flange
Description

External air intake or exhaust grille with aphonic protection.

Execution

Zinc-plated steel (GFZ series) or aluminium (GFA series). 

Sound-absorbing element made of mineral wool protected by micro-stretched sheet metal. 

Versions

  • GF.../200 series or GF... / 300: simple version
  • Series GF... / 400 or GF.../600: double version
  • GF... / 2F series: simple with 30 mm flange
Product Details

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