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  Home > Fire Door Protection > Intumescent & Acoustic Telescopic Letterbox

Intumescent & Acoustic Telescopic Letterbox

Telescopic letterbox system
Certifire-logo-at-stormflame BWF logo

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


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



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

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

Intumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Satin Anodised AluminiumIntumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Satin Anodised Aluminium
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Satin Aluminium 30 Min Fire/Smoke 42-47mm
£43.20
Intumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Gold Anodised Certifire ApprovedIntumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Gold Anodised Certifire Approved
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Gold Aluminium 30 Min Fire/Smoke 42-47mm
£44.40
Intumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Stainless SteelIntumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Stainless Steel
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Satin Brushed S/Steel 60 Min Fire/Smoke 52-57mm
£60.00
Intumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Polished Stainless SteelIntumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Polished Stainless Steel
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Polished S/Steel 60 Min Fire/Smoke 52mm-57mm
£62.40
Intumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Polished BrassIntumescent Fire & Smoke Rated Telescopic Letter Box System 12 inch Polished Brass
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Polished Brass/Lacq 60 Min Fire/Smoke 52mm-57mm
£62.40
Intumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Satin Anodised AluminIntumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Satin Anodised Alumin
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Satin Aluminium 30 Min F/S Aco 42-47mm
£44.40
Intumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Gold AnodisedIntumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Gold Anodised
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Gold Aluminium 30 Min F/S Aco 42-47mm
£45.60
Intumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Stainless SteelIntumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Stainless Steel
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Satin Brushed S/Steel 60 Min F/S Aco 52-57mm
£61.20
Intumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Polished StainIntumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Polished Stain
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Polished S/Steel 60 Min F/S Aco 52-57mm
£63.60
Intumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Polished BrassIntumescent Fire - Smoke & Acoustic Rated Telescopic Letter Box System 12 inch Polished Brass
A telescopic letterbox system designed to increase the safety, comfort and security of occupants against fire, smoke and noise pollution | Polished Brass/Lacq 60 Min F/S Aco 52-57mm
£63.60


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