TAL9HMCWL - Rytons 9x9 Cowled Acoustic AirLiner® Set with Hit & Miss Ventilator

Third party certifications:

BRE Certificate
Certificate type

Plastic telescopic acoustic cavity liner set with external cowl.

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Description

Plastic, telescopic acoustic cavity liner set with external cowl, for background room ventilation. Compliant with BS 5250.

Features:

For use in noisy areas to reduce the amount of noise entering the building for a more peaceful environment.

External cowl protects against excessive weather conditions and alleviates air blasts through the cavity.

Telescopic cavity liner contains a system of internal baffles to reduce light and draughts.

Reduces sound by 40 dB with internal grille fully open and 41 dB when closed.

Internal hit & miss grille manually adjusted with a sliding action allowing ventilation to be controlled as required.

External water baffles prevent transfer of water across the cavity.

Cowl, air brick and hit & miss grille UV stabilized to slow down the effects of sunlight.

BRE verified equivalent area.

As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials.

Components:

Cowl.

Multifix® Air Brick.

Acoustic AirLiner®.

Hit & Miss Grille.

General information

Features	For use in noisy areas to reduce the amount of noise entering the building for a more peaceful environment External cowl protects against excessive weather conditions and alleviates air blasts through the cavity Telescopic cavity liner contains a system of internal baffles to reduce light and draughts Reduces sound by 40 dB with internal grille fully open and 41 dB when closed Internal hit & miss grille manually adjusted with a sliding action allowing ventilation to be controlled as required External water baffles prevent transfer of water across the cavity Cowl, air brick and hit & miss grille UV stabilized to slow down the effects of sunlight BRE verified equivalent area As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials
Material	UV stabilized polypropylene
Size	Cowl: 274 x 235 x 103 mm (l x h x d) Acoustic AirLiner® with Multifix® Air Brick: 220 x 207 x 250–404 mm (w x h x l) Hit & Miss Grille: 271 x 247 mm (l x h)
Uniclass 2015	Pr_30_59_96_92 Ventilation ductsPrimary
CAWS	F30/17 Ventilation ducts in external walling F30/171 Ventilation ducts in external walling U90/34 Through wall ventilator ducts U90/340 Through wall ventilator ducts

Specification data - Ventilation ducts

Product Reference	TAL9HMBCWL Buff/ Sand Cowl/ Multifix® Air Brick. TAL9HMTCWL Terracotta Cowl/ Multifix® Air Brick. TAL9HMWCWL White Cowl/ Multifix® Air Brick.
Colour	-
Air brick	Buff/ Sand TAL9HMBCWL Terracotta TAL9HMTCWL White TAL9HMWCWL
Equivalent area	12 700 mm² (127 cm²)