Envirograf Intumescent Downlighter Covers & Cages
  • Envirograf Intumescent Downlighter Covers & Cages
  • Envirograf Intumescent Downlighter Covers & Cages
  • Envirograf Intumescent Downlighter Covers & Cages
  • Envirograf Intumescent Downlighter Covers & Cages
  • Envirograf Intumescent Downlighter Covers & Cages

Envirograf Intumescent Downlighter Covers

Product 32

We no longer stock this product, but can recommend Tenmat FF109 Downlight Covers as our nearest alternative. Please contact our Technical Team on 0113 2455450 (option 2) or send a message to [email protected] prior to purchase/use for advice on suitability.

Quantity

Description

Downlight Cover Sizes:

Regular

Ref Size in mm (Length x Width x Height)
DLC0 150 x 150 x 120
DLC1 130 x 130 x 070
DLC2 130 x 130 x 100
DLC3 130 x 130 x 140
DLC4 180 x 180 x 130
DLC5 180 x 180 x 170
DLC6 260 x 260 x 120
DLC7 260 x 260 x 230
DLC8 300 x 300 x 170
DLC9 350 x 350 x 230

With Acoustic Covers

Acoustic downlighter covers for loft areas are also available.

Ref Size in mm (Diameter x Height)
DLC0/AC 150 x 120
DLC1/AC 130 x 070
DLC2/AC 130 x 100
DLC3/AC 130 x 140
DLC4/AC 180 x 130
DLC5/AC 180 x 170
DLC6/AC 260 x 120
DLC7/AC 260 x 230
DLC8/AC 300 x 170
DLC9/AC 350 x 230

Please allow the following MINIMUM clearances for products shown above: 40mm horizontal and 15mm vertical around the fitting.

Covers for Low Voltage Downlighters and Transformers Together

Regular Covers with up to 60 Minutes Fire Protection

Ref Size in mm (Length x Width x Height)
DSLVA 300 x 100 x 120
DSLVB 300 x 180 x 140
DSLVC 300 x 220 x 140
DSLVD 300 x 300 x 140
DSLVF 450 x 290 x 150
DSLVG 475 x 320 x 215
DSLVO 400 x 250 x 200

Acoustic Covers with up to 60 Minutes Fire Protection

Ref Size in mm (Length x Width x Height)
DSLVA/AC 320 x 120 x 140
DSLVB/AC 320 x 200 x 160
DSLVC/AC 320 x 240 x 160
DSLVD/AC 320 x 320 x 160
DSLVO/AC 400 x 250 x 200

Available in standard sizes, contact our sales team on 0113 245 5450 to order a custom size downlighter cover.

Intumescent Downlight Covers restore integrity to plasterboard and suspended ceilings. The fire hoods cover downlighters and offer up to an hour of fire protection, with the acoustic variation dampening airbourne and impact sound, and both types have ventilation to disperse heat so that downlighters don't overheat. This ventilation seals up in a fire, preventing flames and heat from entering roof spaces, such as lofts.

Acoustic covers are useful between floors of residential apartments, especially where businesses and shops are on the ground floor.

See also: Envirograf Intumescent Downlighter Cages.

Envirograf Intumescent Downlighter Adapters are available for converting existing downlighters in low-energy units.

Application

Please refer to the Application Guide in the download section for more and further information.

Material Specification:

  • Woven Glass Fabric Thickness - 0.40mm Wt/m² - 430 g/m²
  • Warp count - 1360 d'tex
  • Finish - Starch weave lock

Sponge properties

  • Physical form/appearance: Solid, voluminous material, more or less elastic.
  • Colour: Varies according to manufacture.
  • Specific gravity: 10-600 kg/m³
  • Solubility in water: Insoluble
  • Odour: None or mild odour
  • Flash ignition point: Between 315ºc to 370ºc
  • Decomposition temperature: Above 180ºc
  • Thermal energy: 28 000 KJ/kg
  • Stability and reactivity: The product is stable at temperatures between -40c and +100ºc
  • Auto-ignition point: Between 370ºc to 427ºc (ASTM D 1929)

Test Details:

Test Integrity Insulation
Trada FR 1739 240 Minutes 46 Minutes
BTC 10891F 88 Minutes N/A

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and ConditionsWe will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

Any Envirograf products to be used in or for Harrods department store should be authorised with our Technical Team prior to purchase.

Product Details
Product 32
Attachments
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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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