Smoke Shaft Damper


24V smoke damper for use in smoke control systems serving multi-storey buildings for both domestic and commercial UniVent smoke ventilation shafts. The sleeved casing allowing the main damper assembly to be fully recessed, with internal surfaces painted black allowing them to be hidden by the easy-fit grille.

SKU: N/A Category: Tag:

Frequently Bought Together

smoke shaft lobby damper + ev-301 + EV-HE077 Firemans Override Switch + Smoke Detector
Price for all: £2,322.00

Our EV-AOV-LDG Smoke Shaft Damper features a sleeved casing allowing the main damper assembly to be fully recessed. Conforming to EN 1366-10 and EN 13501-4 standards the internal surfaces painted black hidden by the easy-fit grille.

With 24V power/power close motors located in front of the damper blades for ease of access. Designed to maximise airflow whilst preventing interference with the damper blades. Fixed to the sleeve using concealed colour-matched fixings.

Please note as per our terms of sale this product is non-refundable.

Under the Construction Products Regulations (CPR) it is a legal requirement to use only certified products for smoke ventilation. It is the responsibility of the installer to ensure installations meet the relevant standards. For more information see SCS Group’s Technical Bulletin.

Dimensions N/A
Connecting Cable

1.0m Halogen free

Input Voltage

24V Belimo Power Open/Power Close

Max Current Load



Internal – Black, External – Mill finish

Casing / Material

1.5mm Galvanised steel

Free Area

1.0m2, 1.5m2


1.0m2 version: Opening Dimensions W:1000mm x H1500mm, Damper Dimensions W:990mm x H1490mm x D:350mm, 1.5m2 version: Opening Dimensions W:1000mm x H2000mm, Damper Dimensions W: 990mm x H:1990mm x D:350mm




EN 12101-8, EN 13501-4, EN 1366-10

Control Panels 4 to 5 weeks
Actuators (non-stock items) 2 to 3 weeks
Ventilators 4 to 5 weeks
Louvred Windows 8 to 10 weeks
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