GGH

The GGH grille protects and decorates the smoke control damper, from the floor to the ceiling. The lower part of its fin core can be removed for a VB damper and the upper part can be removed for a VH damper.

• compliant with fire resistance test report for OPTONE dampers:
  • fully covers the damper,
• fin core identical to that of a GFE grille,
• concealed frame: only a slim edge is visible on the front,
• flush-mounted grille,
• removable 1-metre fin core (Omega concealed clips):
  • in lower part to access VB fresh air inlet damper,
  • in upper part to access VH smoke exhaust damper,
• air passage ≥ 91.3%,
• available in a wide dimensional range L x H from:
  • 250 ≤ L ≤ 1,200 mm,
  • 1000 ≤ H ≤ 2,600 mm,
• choice of L and H dimensions according to rule:
  • L (grille) = overall width of damper + 70 mm,
  • round L up to the nearest 25 mm increment,
• finishes:
  • anodised aluminium finish as standard,
  • high-resistance epoxy paint possible depending on RAL colour desired,
• Consult us on the possibility of increasing the height of the removable core for smoke control dampers with an overall height in excess of 0.95 m.

• grille flush-mounted in wall,
• attachment in wall using screws (not supplied),
• do not hide the grille when installing.