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Volume Damper
The Description :
- The Dampers are made from Extruded Aluminum.
- Opposed Blade action via-Gears.
- Gears made from specific plastic temperature resistance o 70° c.
- Galvanized steel drive arm.
- Hand locking quadrant from galvanized steel.
- Case depth 120 mm.- blade pitch 100 mm.
- Aero foil blade.
- The damper can be power operated by electric actuator.
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