26SCD Smoke Control Damper

Smoke control is paramount for saving lives. Advanced Air are proud to introduce a new low-leakage smoke control damper to our range—for ventilation ductwork and dedicated smoke extract ventilation for installation with both commercial and residential buildings.
To be effective, smoke control dampers need to react quickly. Our 26SCD Smoke Control Damper operates within 16 seconds and meets all requirements of BS EN 12101 Part 8 for either single or multi-compartment use with automatic systems. Our dampers have been tested to remain open or to maintain their integrity in the closed position for two hours. The 26SCD Smoke Control Damper has been designed with easy installation in mind for both wall or ductwork installation.
Where a separate control panel is required, we offer our System 32, System 32S and System 42 addressable control panels. These panels offer a comprehensive solution meeting complex control requirements and stringent safety regulations for fire and smoke control. Initially, it was designed to control and monitor fire and smoke control dampers, but this system also allows for other equipment such as AHUs, fans, and ventilation louvres to be monitored. Our System 32, System 32S and System 42 control panels have added flexibility to connect to a Building Management System (BMS) for remote control and monitoring.
Advanced Air also offers training on how to install the products correctly within our in-house training facility. Installation Training
Features
- BS EN 12101 Part 8 in full
- BS EN 1366-10 & 2 in both directions
- Wall or duct-mounted
- 500 Pa or 1000 Pa system pressure
- Maximum leakage: 200m³/h/m²
- Single or multi-compartment
- 16 second opening and closing
- Power open / power close actuator
- Modulating actuator option
- For automatic activation systems
Tech Specs
Blades
Opposed blades, double-skinned.
Width – 135mm standard.
Centres – 125mm.
Material – 1mm galvanised mild steel – standard. 1mm grade 430 stainless steel – optional.
Case
Case depth
Default 113mm, with 150mm spigot and 75mm spigot as standard (75mm spigot will increase when single blade damper are manufactured, see product drawings).
Material
1.2mm galvanised – standard. 1.2mm grade 430 stainless steel – optional.
Should access doors be required to be fitted the 150mm spigot will increase to 250mm. Units with a duct size under 200mm, circular and flat oval spigotted units will be supplied with additional step down spigots.
Corners
Welded mitre corners finished with aluminium aerosol spray.
Linkage
External, zinc-electroplated mild steel enclosed with the frame, out of air stream, fixed for 90 degree operation – standard.
Bearings
⌀12.7mm oil-filled sintered bronze suitable for use up to 200°C – standard.
⌀12.7mm stainless steel suitable for use up to 650°C – optional.
Axles
⌀12.7mm zinc-electroplated mild steel bolted directly through blade.
Jackshaft
⌀12.7mm zinc-electroplated mild steel.
Side Jamb Seals
Stainless steel grade 301 S21 – to BSEN10088-2 1.4310 – cambered profile.
Top & Bottom Jambs Seals
Stainless steel grade 301 S21 – to BSEN10088-2 1.4310 – cambered profile.
Environmental Operation
These units are not suitable for installation with a corrosive or hostile environment or an area of high humidity.
Dimensions
Duct Size (Single section) CE Certified
Rectangular
Minimum 100mm wide x 100mm high (Case size 250mm x 250mm).
Maximum Single Section 1000mm wide x 1000mm high.
Circular
Minimum 100mm diameter (case size 250 x 250).
Maximum 950mm diameter.
Flat Oval
Minimum 100mm wide x 100mm high (case size 250mm x 250mm).
Maximum 950mm on longest dimension.
Duct size (multi section shipped as one piece) – IMPORTANT: THESE ARE NOT CE CERTIFIED
Rectangular
Maximum multi-section 2,000mm wide x 2,000mm high.
Circular
Maximum 1,500mm diameter.
Flat Oval
Maximum 1,500mm on longest dimension.
Duct size (multi-section shipped in separate sections) – IMPORTANT: THESE ARE NOT CE CERTIFIED
Rectangular
For sizes above 2,000mm x 2,000mm further structural support may be required, please consult a Structural Engineer for advice.
Circular
Not available.
Flat Oval
Not available.