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  Home > Fire Door Protection > Intumescent & Acoustic Telescopic Letterbox

Intumescent & Acoustic Telescopic Letterbox

Telescopic letterbox system
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Tested to BS 476 PART 22 for 30 or 60 minutes Fire Rating


Tested to BS EN 20140-10


Tested to BS EN ISO140 to 29db/Rw for Acoustic Rating


Adjustable door thickness from 42-47mm, 47-52mm & 52-57mm.


Supplied complete with internal flap and aperture liner


Fire, Smoke & Acoustic in one system

Description

A telescopic letter box system range specially designed to increase the safety and security of occupants against Fire, Smoke and Noise Pollution. Particularly suitable for multiple occupancy residential buildings.

The range includes models which are either fire & smoke rated from 30 minutes to 1 hour


The FSA telescopic letter box also carries an Acoustic Rating to 29db/Rw sound reduction criteria as outlined in Approved Document E for door sets. Tested to BS EN SO 140 it achieved better results than the standardised filly caulked benchmark test.

30 minute version available in polished silver or gold anodised aluminium

60 minute version available in brushed and polished stainless steel, polished brass

Fire, Smoke & Acoustic in one system

Availability


Other sizes available for 30 minute Fire / Smoke rated or Fire / Smoke & Acoustic rated are
47-52 mm & 52mm-57mm in either SA or GA finish

Other sizes available for 60 minute Fire rated or Fire/smoke & Acoustic rated are
42-47 mm & 47mm-52mm in either SS, MPS or PB finish

Any RAL Colour to order in any style or size

Optional security features for 60 Minute versions are an internal Security Cowl & Latch

FSA Letterbox AFTLBFS/30SAFSA Letterbox AFTLBFS/30SA
Satin Aluminium 30 Min Fire/Smoke 42-47mm
£43.20
FSA Letterbox AFTLBFS/30GAFSA Letterbox AFTLBFS/30GA
Gold Aluminium 30 Min Fire/Smoke 42-47mm
£44.40
FSA Letterbox AFTLBFS/60SSFSA Letterbox AFTLBFS/60SS
Satin Brushed S/Steel 60 Min Fire/Smoke 52-57mm
£60.00
FSA Letterbox AFTLBFS/60MPSFSA Letterbox AFTLBFS/60MPS
Mirror Polished S/Steel 60 Min Fire/Smoke 52mm-57mm
£62.40
FSA Letterbox AFTLBFS/60PBFSA Letterbox AFTLBFS/60PB
Polished Brass/Lacq 60 Min Fire/Smoke 52mm-57mm
£62.40
FSA Letterbox AFTLBFSA/30SAFSA Letterbox AFTLBFSA/30SA
Satin Aluminium 30 Min F/S Aco 42-47mm
£44.40
FSA Letterbox AFTLBFSA/30GAFSA Letterbox AFTLBFSA/30GA
Gold Aluminium 30 Min F/S Aco 42-47mm
£45.60
FSA Letterbox AFTLBFSA/60SSFSA Letterbox AFTLBFSA/60SS
Satin Brushed S/Steel 60 Min F/S Aco 52-57mm
£61.20
FSA Letterbox AFTLBFSA/60MPSFSA Letterbox AFTLBFSA/60MPS
Mirror Polished S/Steel 60 Min F/S Aco 52-57mm
£63.60
FSA Letterbox AFTLBFSA/60PBFSA Letterbox AFTLBFSA/60PB
Polished Brass/Lacq 60 Min F/S Aco 52-57mm
£63.60


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