Airway dimensions
1off 2200mm x 1000mm
2off 2000mm x 900mm
D750B
1.5mm galvanized mild steel welded flanged casing 155x40x13
1.5mm galvanized mild steel double skin fully interlocking opposed blades
12mm square stainless steel tubular spindles
2 part oilite Bushes
External stainless steel blade interconnection linkage
As this damper is bespoke made returns and refunds cannot be accepted once purchased and delivered.