
Astroflame AFFG Intumescent Fire Air Transfer Grilles (30-60min)From: £17.98 eachEx. VAT(£21.58 Inc. VAT)
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Please note, the size stated when ordering is to match the size of the intumescent grille ordered. The overall size of the cover plates is 41mm larger (e.g. 305 x 305
louver measurement would have external dimensions of 346 x 346mm).
Astroflame Face Plate Series presents a Mild Steel Louvered Grilles designed to satisfy all types of air transfer application in offices, shops, schools, hospitals and many other commercial projects.
Manufactured using modern press machinery and production techniques the Astroflame Face Plate series is robustly fabricated from 2Oswg mild steel and comprises of horizontal louvres set on an 8.5mm pitch with a 30% downward deflection.
Suitable for internal, surface mounting on doors and walls. The steel construction ensures that the unit is satisfactory not only for Astroflame Intumescent Fire Grilles but can also be used in standard air transfer applications, utilized with the wide flange border providing adequate clearance for fixing to the surrounding structure.
Slimline and unobtrusive the unit offers a free area around 66% for economical selection and is readily available in a wide variety of normal and reverse of list sizes. Standard finishes are Satin Aluminium.
**For intumescent grilles at 225mm, please order the 250mm cover plates**
**For intumescent grilles at 550mm, please order the 600mm cover plates**