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From £58.61 to £409.86

Fire and smoke resistant letter bags and boxes to protect against arson. (PRODUCT 52)

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    NB: When ordering two or more rigid metal boxes on the same order, please choose whether you require matching or non-matching keys for all boxes on that order.

SKU: PRODUCT 52
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  • Description
  • APPLICATION INSTRUCTIONS
  • DOWNLOADS
  • ORDER REFERENCES

Description

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 fire 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

 

FIRE TEST PERFORMANCE

Tested to BS476 Part 22 (1987), causing flames to self extinguish due to lack of oxygen.

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.

DOWNLOADS

Please use the links below to download relevant information as PDF documents:

 

Technical Information

TD052-04-2014

 

Application Instructions

AP052-04-2014

 

COSHH Data

HS052-04-2014

ORDER REFERENCES

 FLEXIBLE BAGS WITH HORIZONTAL LETTER OPENING 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
 FLEX1 335mm 335mm 130mm 420mm

Aperture size 315mm x 70mm

 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
FLEX2 335mm 335mm 130mm 420mm

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

 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
FLEX3 260mm 260mm 095mm 400mm

For UPVC doors. Aperture size 290mm x 55mm

 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
FLEX3/A 260mm 260mm 095mm 400mm

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

 

 

FLEXIBLE BAGS WITH VERTICAL LETTER OPENING 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
FLEX4V 560mm 560mm 130mm 360mm

Aperture size 315mm high x 70mm wide.

 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
FLEX5V 530mm 530mm 100mm 300mm

Aperture size 290mm high x 55mm wide.

 

 

RIGID METAL BOXES 

REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)               
FB1 360mm 300mm 170mm 375mm
FB2 360mm 300mm 090mm 375mm
FB3 360mm 300mm 200mm 400mm
FB4 675mm 600mm 300mm 600mm

 

52-intumescent-fire-bags-diagram

 

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.

 

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