Product view
Product view with commissioning box TRG - Connection on rear side
Product view with commissioning box TRG - Connection on short side
Product in context
Product view with commissioning box TRG - Connection on long side
Product view
Product view
Product view with commissioning box TRG - Connection on rear side
Product view with commissioning box TRG - Connection on rear side
Product view with commissioning box TRG - Connection on short side
Product view with commissioning box TRG - Connection on short side
Product in context
Product in context
Product view with commissioning box TRG - Connection on long side
Product view with commissioning box TRG - Connection on long side

GRL

Rectangular egg crate grille for transfer/extract air and wall/ceiling mounting
  • For exhaust and transfer air
  • 91% free area
  • Suitable for large air flows with low pressure drop
  • Cleanable
  • Can be mounted in an optional FHA or FHB mounting frame or a TRG commissioning box
  • Rectangular beveled frame
  • Standard color White RAL 9003
    • Other colors upon request

Rectangular egg crate grille. This gives low pressure drop which makes GRL suitable for high air volumes. In order to regulate or measure the air flow, GRL must be used with the commissioning box TRG.