D750B
1.5mm galvanized mild steel welded flanged casing 165x40x13
1.5mm galvanized mild steel single skin fully interlocking opposed blades
12mm square stainless steel tubular spindles
2-part oilite Bushes
C/w blade tip and side seals
External stainless steel blade interconnection linkage
Fitted with locking hand quadrant to lock damper in the open or closed position.
AIRWAY dimensions
1off 600mmW x 600mmH (1 module/1 drive)
1off 800mmW x 800mmH (1 module/1 drive)
1off 1500mmW x 600mmH (1 module/1 drive)
As these dampers are bespoke made, returns and refunds cannot be accepted once purchased and delivered.