Airway dimensions
810mm x 810mm
Overall Dimensions
890mm x 890mm
D750B
1.5mm galvanized mild steel flanged casing 165x40x13
1.5mm galvanized mild steel single skin fully interlocking opposed blades
12mm square stainless steel tubular spindles
2-part oilite Bushes
External stainless steel blade interconnection linkage
C/w blade tip and side seals
Fitted with Stainless steel locking hand quadrant.
As this damper is bespoke made returns and refunds cannot be accepted once purchased and delivered.