TYPE C
FIRE DAMPER
BLADES OUT OF AIRSTREAM
c/w
FIRE CURTAIN INSTALLATION FRAME
GAVLANISED MILD STEEL
CASING & BLADES
Suitable for Spiral / Circular Duct
The AJS Type C – fire damper c/w fire curtain installation frame range (blades out of airstream) is designed for low to high air ductwork velocities associated with the ventilation & air conditioning industry. Manufactured by us in the UK, we provided curtain type fire damper specifically to prevent the spread of flames in fire conditions, whilst allowing maximum airflow throughout the system. In addition to our standard fire damper, we have incorporated a proven factory fitted fire curtain installation frame to assist with the variation of installation methods, designed specifically for installation within a fabric fire/smoke barrier.
Specification / Features
- A continuous series of 0.8mm galvanised mild steel (as standard) folded and interlocked hinged blades make up the fire curtain barrier, contained within the fully welded (airtight) damper casing of 1.2mm galvanised steel.
- The trailing curtain blade is fixed to the head/top of the damper casing, held open via a fusible link element set to trigger @ 72ºC.
- Two constant force stainless steel type 302 coiled band springs, exerting a pull of not less than 35n attached to the leading blade & the radius locking ramps, (profiled to the curtain/blade assembly) fitted to the base/bottom of the damper casing, facilitates the curtain/blade closure, creating both a positive lockdown of the curtain/blades & barrier to flames within the ductwork system.
- Factory fitted 1.6mm galvanised mild steel fire curtain installation frame.
Damper Model
- Type C - Blades out of airstream.
Duct Connection type
- Circular Slip joint / Spigot
Factory Fitted Installation Option
Material Option
* Image for illustration purposes only.
80mm Dia - Type C - Fire Damper - Galvanised Mild Steel - Blades Out of Airstream c/w Factory Fitted Fire Curtain Installation Frame
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(ex. VAT)
Weight: 3.2 kg
Availability: Ships in 24 hours
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