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GC5 Eggcrate Grilles

    • Product Details


      The Waterloo GC5 eggcrate have been designed to satisfy all exhaust applications in H & V systems. The various cores may be selected to satisfy both engineering and architectural requirements.

      The frames are constructed from aluminium extrusions which are mitred and welded or cleated. Cores are constructed from aluminium eggcrate 12.5 x 12.5.

      Product Description

      • GC512.5 x 12.5 x 12.5 eggcrate grille
      • GC5(C)Eggcrate grille (core only)
      • GC5-RBWith reverse border
      • GC5-RCGRemovable core grille
      • OBSSAllen Key operated opposed blade damper
      • EDEqualising deflector


      PPM9006 (RAL 9006 Matt Silver)
      PPM9010 (RAL 9010 20% Gloss White)
      PPG9010 (RAL 9010 Gloss White)
      GC5 (C) Core is mill finish as standard
      Other colours or anodised finish available on request


      • GC55.0 kg/m² face area
      • GC5-RCG6.5 kg/m² face area
      • OBSS/ED9.5 kg/m² face area


      Minimum Size - 100 x 100

      Maximum Size - N/A x 2000

      Maximum GC5-RCG - 600 x 600

      Fixing Options

      • SF
      • CF
      • VS
      • AFVS
      • PFVS
      • AFCF
      • RCCF
      • CRB
      • RCHS
      • AFHS
      • BSSBD
      • BSSBP
      • GC5-RCG
      Free Area
      GC5 GC5-RCG
      91% 83%

      Product Specification

      Grille Dimension Calculator
      Grille Dimension Calculator

      Calculator for nominal and overall dimensions.

      Related links

      GC5-PER Operation and Maintenance

      Grille Fixing Selection Chart

      Grille Nominal Sizes

      Guide to Removable Core Grilles

      OB Opposed Blade Dampers

      ED Equalising Dampers

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    • Product Model Data