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Acoustical Smoke Vent Hatch Type ACDSH from Bilco UK
Smoke Vent
TYPE ACDSH Acoustical Smoke Vent

BILCO ACDSH mechanically-operated Smoke Vents are designed to protect against noise intrusion while providing the security of automatic smoke venting. Vents feature an industry high STC-46 sound rating and are ideal for concert halls, theatres and other interior applications that require limited noise from the outside. Vents are preassembled of steel construction.


Features / Benefits

STC-46 acoustical sound rating.

Preassembled vents of Steel construction.

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Performance Standards ACDSH

acoustical smoke and heat vent roof access hatch

Downloads ACDSH

BIM Model (.zip)

External Resources / Links

Guide Specification ACDSH

MATERIALCover and frame are 14 gauge (1.9mm) G-90 paint bond Galvanised Mild Steel
OPERATIONCorrosion-resistant gas springs open covers automatically against a 10psf (49 kg/m²) snow/wind load when released. Gas springs have built-in dampers to assure a controlled rate of opening and automatically lock the covers in the full open position.
PATENTU.S. Patents 5,927,012 & 5,960,596 & 6,347,818

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