Luchtverdeling en brandkleppen
FBL buitenlucht roosters
Model FBL fixed horizontal blade external weather louvres with 50mm blade spacing are particularly suitable for smaller intake or exhaust applications, where a balanced appearance is required when installed on external walls. Constructed from extruded aluminium sections with either a cleated or welded frame (subject to size and/or specification). Each louvre is fitted with a bird guard as standard, insect screens also available (please note insect screens will reduce the free area). All flanges are supplied plain un-drilled, as an alternative countersunk screw holes in the flange are also available.
Model FBL is supplied as standard with a 25mm wide flange frame, maximum size 1500mm x 1500mm. For continuity of appearance, if you require various sizes from 300mm x 300mm to over 1500 x 1500mm, we would recommend using the FBL-75 to keep all flanges the same.
Model FBL-LF is supplied as standard with a larger 44mm wide flange frame. A drip cill may be specified as an optional extra. Finishes available are:- standard mill finish aluminium:- alternatives include polyester powder coating and anodised.
