Envirograf Intumescent Metal Fire Box and Flexible Fire Bag

Availability: In Stock

£56.90£397.92

Fire and smoke resistant letter bags and boxes to protect against arson. (See please our handy table for size options and ordering codes).

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Envirograf Intumescent Metal Fire Box and Flexible Fire Bag

Envirograf’s metal firebox and fire bags are both appropriate for using in internal areas which are vulnerable to arson and vandalism.

The intumescent material in them extinguishes fire, to protect the property. This can easily be renewed.

Fit the metal box on the back of the door or wall. As standard they come with a hinged lid and lock. Doors are available as optional extras.

Use the bag when doors need to be opened wide and there is a tight gap between the door and the wall.

Please let us know when ordering, if you require identical keys for multiple boxes, if ordering 2 or more boxes.

Fire Testing:

These products have been tested to BS476 Part 22 (1987).

This means that the fireboxes and bags self extinguish flames and fire, therefore will not allow anything to burn.

Application Instructions:

Metal Boxes:

Use 30mm screws to fit into place.

Flexible Fire Bags:

Attach the letter box opening over existing internal openings or flaps.

Use the Fire Proof Silicone (which comes with the product) either over the external plate or around the internal side of the door, around the letter box opening.

Turn the clips and separate the Velcro tape to open the lid.

Screw the metal plate to the door using the screws provided, through the holes at the end of the metal plate.

Order REF

A (Wall/Door height)

B (Outside height)

C (Depth)

D (Width)

Flexible bags with horizontal letter opening:-

FLEX1

335mm

335mm

130mm

420mm

Aperture size 315mm x 70mm

FLEX2

335mm

335mm

130mm

420mm

For UPVC doors. Aperture size 330mm x 55mm. Single layer of cloth.

FLEX3

260mm

260mm

95mm

400mm

For UPVC doors. Aperture size 290mm x 55mm.

FLEX3/A

260mm

260mm

95mm

400mm

For UPVC doors. Aperture size 315mm x 70mm.

Flexible bags with vertical letter opening:-

FLEX4V

560mm

560mm

130mm

360mm

Aperture size 315mm high x 70mm wide.

FLEX5V

530mm

530mm

100mm

300mm

Aperture size 290mm high x 55mm wide.

Rigid metal boxes:-

FB1

360mm

300mm

170mm

375mm

FB2

360mm

300mm

90mm

375mm

FB3

360mm

300mm

200mm

400mm

FB4

675mm

600mm

300mm

600mm

Spouts/chutes at an angle of 30 degrees to the horizontal, to pass through walls, can be fitted to rigid boxes at an extra cost. Please contact us on 01752 690997 or sales@fireproofpaint.co.uk for more information.

Flush locks are included. Standard colours are white, black, and brown. Other colours are available at extra cost.

Use an Envirograf letter box liner with any letter box on the front of the door. Please contact us if a bespoke size is needed.

 

For all technical enquiries, call us on 01752 690997.

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