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Envirograf Letterbox Unit with Front Flap and Security Hood - Kit C

Brand:
Reference:
E049IF

KIT C - Front smoke frame and flap + intumescent liner + security hood (standard security hoods are black).

An intumescent fire and smoke protection letter flap system with a security hood with brush seal to stop people putting their hand through the letterbox.

Sizes - aperture:

  • 50mm x 267mm - overall 75mm x 315mm
  • 69mm x 290mm - overall 100mm x 335mm

Colour of security hood - black

This product has been included in a fire test employing the general procedures and criteria of BS476 Part 22 1987, built into a composite door, maintaining the integrity of the door for 61 minutes.

Also tested to European Standard EN1634-1 (2000), achieving 68 minutes integrity

£50.88
£50.88 (excl VAT)
Colour
  • White
  • Brown
  • Stainless Steel
  • Brass
Aperture Size
Description

About Kit C - Letterbox unit with front flap and security hood

An intumescent fire and smoke protection letter flap system comprising a frame fitted with smoke protection seal and a spring loaded flap, which can be used on either side of a door, and an intumescent liner to fix into the door aperture, only 3.5mm thick and a rear security hood.  

The addition of a rear security hood with brush seal is to stop people putting their hand through the letterbox.

IIntumescent letter boxes are mainly used on door of flats, so that if there was a fire in the flat, the fire would not break through to the escape route.

Intumescent Letterbox with a Rear Security Hood

Sizes - aperture:

  • 50mm x 267mm - overall 75mm x 315mm
  • 69mm x 290mm - overall 100mm x 335mm

Colour of security hood - black

 

Product Features
E049IF
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