Duct Hardware Quadrant Damper Set

60 Quadrant set are designed with excellent handle action as well as quick wing nut adjustment and locking of the damper.
The frame is marked to show the exact position of the damper.
It can be used on square and round ducts.

Damper Quadrant, DQS60

• 60 Quadrant set are designed with excellent handle action as well as quick wing nut adjustment and locking of the damper.

• The frame is marked to show the exact position of the damper.

• It can be used on square and round ducts.

• For dampers up to : 700mm (30″) Diameter.

• Set Includes: Quadrant

Handle

Wing nut, washer & bolt

1/2″ Square spindle

1/2″ Round spindle