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Fireproof Acoustic Downlighter Covers (Product 32)

Fireproof Acoustic Downlighter Covers (Product 32)

£14.53 - £39.55
£14.53
£14.53 - £39.55
£14.53
SKU

Fireproof acoustic downlighters (cover) fit above suspended ceilings in roof areas, or where floorboards are already in place. Offering effective airborne and impact sound absorption, as well as fire integrity for 60 minutes.

With the increased use of downlighters, unfortunately, the integrity of the plasterboard and suspended ceilings can be reduced to 4 minutes of protection. Envirograf® downlighter covers effectively restore the integrity required by the British Standard Regulation requirement. Also, the covers are available in many standard sizes, other sizes are available to order. Furthermore, they are easy to install in about five minutes from below or above the ceiling. Moreover, with cable entries on top, the intumescent covers ventilate to avoid light fittings overheating

Our electrical and plumbing products meet IET wiring regulations as well as Document B & E of Building Regulations tested to European and British Standards. Browse our full range of electrical and plumbing products.

Envirograf ® passive fire products carry the hallmark of excellence, reflecting the high standards that prevail in its laboratory, test rig, and manufacturing plant. Envirograf® passive fire products are subject to rigorous quality control which, at all stages, ensures products remain at the leading edge of fire containment technology. This quality has earned the company and its passive fire products a high reputation. With its operating system accredited to ISO9001.

APPLICATION INSTRUCTIONS

Lead the cable from the transformer through the pre-cut downlight aperture in the ceiling
Pierce the cable entry point in the top of the cover with a sharp object, creating an opening large enough to suit the cable size
Feed sufficient cable through the opening for the connection
Compress the cover and pass it through the aperture in the ceiling
Open out the cover once inside the ceiling, away from the light fitting
Using the two supplied pins, fasten opposite inner flanges of the cover to the plasterboard
Insert the light fitting and fasten the closing mechanism over the inner flaps of the downlighter cover to seal the opening
Downlighter covers require a minimum of 40mm horizontal clearance and 15mm vertical clearance
Cages are rigid and require no clearance, meaning that insulation can be packed around them as long as it does not cover the ventilation holes

NB: Downlighter cages cannot be compressed to fit through the light fitting aperture from below and must therefore be positioned from above

FIRE TEST PERFORMANCE

Tested to BS476 Parts 22 & 23, achieving up to 240 minutes integrity.

Acoustic properties tested to BS EN ISO 140-3 (63dB).

ORDER REFERENCES / SIZES

ACOUSTIC                                           DIAM/HEIGHT (mm)

DLC 0/AC                                              150 x 120

DLC 1/AC                                              130 x 070

DLC 2/AC                                              130 x 100

DLC 3/AC                                              130 x 140

DLC 4/AC                                              180 x 130

DLC 5/AC                                              180 x 170

DLC 6/AC                                              260 x 120

DLC 7/AC                                              260 x 230

DLC 8/AC                                              300 x 170

DLC 9/AC                                              350 x 230

If an acoustic cover is required for loft areas, please add /L to the order reference eg: DLC3/AC/L

 

 

 

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