Firestop Intumescent Letterbox 10"/250mm Brass (Black Frame)

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239 in stock Polished gold intumescent letterbox with black frame

FD30

Firestop Intumescent Letterbox 10"/250mm Brass (Black Frame)

A stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner.

30 minute fire rated (FD30)
Letterbox flaps open to 180 degrees
Fire, smoke and acoustic tested
Security tested
Adjustable telescopic sleeve set
Fitted with brush pile draught excluders
Fixing screws are supplied

Product Code: LT10/BR

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£28.38 Inc. VAT£23.65 Exc. VAT

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Finish: Brass

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Downloads and data sheets

Datasheet Fire Test Report

Description

Specifications

Reviews

FAQs

Description

A stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner.

In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly.

Applications:

For use in 44mm FD30 fire doors
New build or retro-fit applications

Testing:

Fire tested to BS 476 part 22: 1987 and BS EN 1634-1
Smoke tested to BS 476 Part 31/1:1983
Acoustic tested to BS EN ISO 140-3:1995 Achieving 32dB Rw
Security tested to BS EN 13724 Clause 6.6.5 (Compliant within Scope of PAS 23/24)

Features:

Letterbox flaps open to 180 degrees
Adjustable telescopic sleeve set
Fitted with brush pile draught excluders
Integral sound dampening bumpers
Wide range of letter flap finishes
Ergonomic curved edge design
Fully sealed backplate

Dimensions:

External - 70mm high x 272mm (10") wide
Door aperture size - 57mm high x 235mm wide

Specs

Brand: Firestop
Finish: Polished Brass
Fire Rating: FD30
Height: 70mm
Width: 250mm

Reviews

FAQs

Inside flap or just brushes?

The intumescent letterboxes have a flap on each side and a brush on the internal side.

Inside flap or just brushes?

With our intumescent letterboxes they have a flap on either side and internal brushes.

Frequently bought together

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