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.
Galvanised steel grey primed – other finishes available to order, including Grade 304 and Grade 316 Stainless Steel.
To suit 44-46mm thick metal or Timber doors (35mm, 50mm and 54mm available).
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Zero Seal Systems is consulted before specifying.
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| Finish(es) (?) | Galvanised , Primed | |
| Material (?) | Stainless steel | |
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| Operation (?) | Hand | |
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| Uniclass (?) | Pr_30_59_48 Louvres and components | |