Advanced Air 2550 Handmatig - Pagina 3

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PATENT APPLIED FOR

Product Details

Blades:
Casing:
Corners:
Linkage:
Bearings:
Axles:
Jackshaft:
Side Jamb:
Top & Bottom
Jambs:
Minimum Duct
Size
Maximum Single
Section Duct Size

Operation Features

Hand Locking Quadrant – The HLQ will be riveted directly to the casing, to open the damper blades
the handle is turned in an anti-clockwise direction, they can be locked in the required position by
means of a wing nut on the quadrant assembly.
Actuator – The damper can be supplied with a 230V AC or 24V AC/DC factory fitted actuator. For
wiring details refer to the wiring diagram fitted on the damper casing and also to the actuator
manufacture instructions.
Switch Packs – The damper can be supplied with switch pack which will provide 'True Blade
Indication'. The switch pack is suitable for 24V and 230V operation and has a rated current of 10A,
for wiring details options refer to Advanced Air.
Due to continuous product development Advanced Air (U.K.) Ltd
reserves the right to change any information without prior notice.
Burrell Way,
Thetford, Norfolk,
IP24 3QU, England
Tel: +44 (0) 1842 753624
Fax: +44 (0) 1842 762032
Double skin 1.0mm galvanised mild seal or option 430 stainless steel 
Centres 125.0mm
1.2mm galvanised mild steel or option 430 stainless steel
Welded mitre corners finish with aluminium aerosol spray
External, enclosure within frame, out of airstream, zinc electroplated
mild steel
Oil filed sintered bronze up to 200°C
12.7mm diameter zinc electroplated mild steel bolted directly through
the blade
12.7mm diameter zinc electroplated mild steel
Cambered grade 430 stainless steel
Profiled grade 430 stainless steel riveted to damper frame
Rectangular : 100mm x 100mm (case size 250mm x 250mm) 
Circular: 100mm diameter (case size 250mm x 250mm) 
Flat Oval: 100mm x 100mm (case size 250mm x 250mm)
Rectangular :1000mm x 1000mm 
Circular: 1000mm diameter 
Flat Oval : TBC
2500 Series
Fire Smoke Dampers
Date
Issue
04/03/14
Rev 2 CE –FSD Sub
Spec. No.
Page No.
3