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Volume Control Damper Opposed Blade.

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.

Round Volume Control Damper (low pressure) RVCD-LP :

Standard Materials & Construction

• Frame : 18 gauge galvanized steel.
• Blade : 18 gauge galvanized steel.
• Operation : Hand quadrant for manual operation.
• Regulation : Lower and upper parts of a rapid regulator set.

Round Volume Control Damper (high pressure) RVCD-HP :

Standard Materials & Construction

• Frame : 18 gauge galvanized steel.
• Blade : 18 gauge galvanized steel.
• Axle : 1/2" square bar 'U' bolted to blade.
• Operation : Hand quadrant for manual operation.