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Envirograf Intumescent Metal Fire Box and Flexible Fire Bag

Availability : In stock
£55.25£378.98

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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An internal metal firebox for use in areas with a vulnerability to arson or vandalism attacks. The metal fire box fits on the back of the door or wall (chute/spout also available if required). The metal box is fitted with a hinged lid and lock as standard, but a door is available as an optional extra. If combustible items are dropped into and ignited in the box, they are extinguished by the intumescent material, which can be easily renewed. A flexible containment bag is also available, for use where doors open tightly against walls and the doors need to be opened wide. NB: When ordering two or more rigid metal boxes on the same order, you should state clearly on the order if matching keys are required for all the boxes on that order.

Advantages:

Internal intumescent material will extinguish any combustible items dropped into the box or bag, and can be easily renewed
The flexible fire containment bag can be compressed and is for use where doors open tightly against walls

Application Instructions:

Metal Boxes:

Simply screw into position using 30mm screws

Flexible Fire Bags:

The Flexible Fire Bag has an oversized letter box opening to go over existing internal openings or flaps. The pack is supplied with a small tube of Fire Proof Silicone, which can either be squeezed over the external plate or around the internal side of the door, around the letter box opening.

Open the lid by turning the clips and separating the Velcro tape. There are two holes at either end of the metal plate, simply screw to the door with the screws supplied.

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

Standard spouts/chutes up to 300mm long and at an angle of 30 degrees to the horizontal, to pass through walls, can be fitted to rigid boxes at an extra cost. If you require spout/chute lengths greater than 300mm, please ask for a special price to be quoted.

Flush locks are included. Standard colours are white, black, and brown. Other colours are available at extra cost. Use a letter box liner with any letter plate on the front of the door. Other box sizes can be made to order. Please call to discuss any other requirements.

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Stowford Business Park, Blair Rd, Ivybridge, PL21 0BE
01752 690997
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