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4FireDoorsDOORS FD504 Intumescent Letterbox Satin Anodised Aluminium 250 x 70mm

941476

Overview

An ABS framed, telescopic letterbox with a satin anodised aluminium flap, suitable for use with FD30 fire doors. In the event of a fire the intumescent liner expands rapidly sealing off the letterbox opening, preventing the spread of fire and smoke.
  • Suitable for use on FD30 fire doors
  • Internal brushes provide draught exclusion
  • Telescopic sleeve allows fitment on foors from 40-80mm thick
  • Weather seal on the external side of the letterplate
  • Letterplate opens to 170°

Technical specification

Height
70 mm
Width
250 mm
Interior or Exterior Use
Exterior
Fire Rating
30 Minutes
Finish
Satin Anodised Aluminum
Type
Letter Box
Certifications Met
Fire tested BS476 part 22. Acoustic tested 32dB Rw. Security tested PAS 23/24
Manufacturer Model No
FS303
Brand Name
4FireDoors

Reviews

£19.50 (Ex. VAT)
£23.40
each (Inc. VAT)
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