ADL Adjustable Louvre
ADL ADJUSTABLE LOUVRE – NON-FIRE RATED
The ADL is the non-fire rated version of the FLDL-UL fire rated fusible link. The blades can be adjusted between the open and closed positions using the operating finger pull (always located on the lower right hand side). It is self-attaching using Phillips head screws that fasten the auxiliary frame to the louvre core, through the cut out in the door. The corridor side of the frame is free of fasteners for added security. FRACTIONAL (NON INCH) SIZES ARE NOT AVAILABLE.
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MATERIAL : 18GA. Galvanised steel frame and louvre blades, 16GA. Inner support members.
FINISH : Galvanised steel grey primed – other finishes available to order, including Grade 304 and Grade 316 stainless steel.
DOOR THICKNESS : To suit 44-46mm thick metal or timber doors (35mm, 50mm and 54mm available).
FREE AIR FLOW : 40% free area.
Special security fasteners available.
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