Envirograf DSLV covers (Product 32) are intumescent downlighter covers made long enough to take a low voltage fitting together with its choke or transformer. They are ventilated to prevent overheating and restore the fire rating of the plasterboard or suspended ceiling they are fitted into.
- Up to 240 minutes integrity when tested to BS 476 Parts 22 and 23
- Seven standard sizes from 300 x 100 x 120mm up to 475 x 320 x 215mm
- Acoustic versions with the /AC suffix give sound reduction of up to 63dB
Technical documents
Envirograf publish the technical data sheet and safety data sheet for this product on their own site, where the current revision is always shown. Envirograf technical documents


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