Home
Information
downloads
Print page
Enquire Online
Directions
 

Downlighter Covers

Downlighter Covers

Cover

Fire Cage

Fire Cage

Acoustic Downlighter Covers

DOWNLIGHTER COVERS

Intumescent downlighter covers and cages

 
Download datasheet

DESCRIPTION

With the increased use of downlighters, the integrity of the plasterboard and suspended ceilings can be reduced to approximately 4 minutes protection.

Downlighter covers are used to restore the integrity required by British Standards. The covers are available in many standard sizes, and other sizes can be made to order. They are easily installed in about five minutes from below or above the ceiling. With cable entries on top, the intumescent covers are ventilated to avoid light fittings overheating. Cables can also be passed under the rim of the cover for connections to transformers. Only the light fitting penetration is required
to be protected, not the transformer.

USE

For use over downlighters and loudspeakers, to maintain the integrity of fire-rated ceilings.

PERFORMANCE

This product has been tested employing the general procedures of BS476 Parts 22, 23, and 23 (Clause 5) (1987), in various ceiling and floor constructions. Integrity results of up to 240 minutes have been achieved. Also tested to NEN 6069 (1997).

DSLV Covers are made to measure for use where transformers or chokes are connected to the light fitting. Tested to BS476 Parts 22, 23, and 23 Clause 5 (1987). Integrity 88 minutes.

 


ORDERING REFERENCES
Standard Light Fitting Light Fitting & Transformer Combined
Reference Length Width Height Reference Length Width Height
DLCO 150mm 150mm 120mm DSLVA 300mm 100mm 120mm
DLC1 130mm 130mm 70mm DSLVB 300mm 180mm 140mm
DLC2 130mm 130mm 100mm DSLVC 300mm 220mm 140mm
DLC3 130mm 130mm 140mm DSLVD 300mm 300mm 140mm
DLC4 180mm 180mm 130mm  
DLC5 180mm 180mm 170mm  
DLC6 260mm 260mm 120mm  
DLC7 260mm 250mm 230mm  
DLC8 300mm 300mm 170mm  
DLC9 350mm 350mm 230mm  
NB: Allow clearances around light fittings: 40mm horizontal / 15mm vertical. Special sizes made to order.

 

DSLV Cover

Cover

Where the cover can be fitted over a suspended ceiling in roof areas or where floorboards are already lifted, use the Fire Cage. There are two types: one for light fittings (FC) and the other for light fittings with transformers (FC/R). A new acoustic type is available, see overleaf for details.