Rectangular Dampers

CD-110

Opposed Blade, Control, 3V Blade, Steel, up to 4″ w.g. (Roll formed)

The Model CD-110 (opposed blade) is a rectangular damper that has 16 gauge galvanized steel (3-V shaped) blades, and a galvanized roll formed frame. This model can be built in one section up to 48″w x 60″h, if a larger size is required there will be an automatic multi-section charge for jack shafting

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CD-111

Parallel Blade, Control, 3V Blade, Steel, up to 4″ w.g. (Roll formed)

The Model CD-111 (parallel blade) is a rectangular damper that has 16 gauge galvanized steel (3-V shaped) blades, and a 16 gauge galvanized steel frame. This model can be built in one section up to 48″w x 60″h, if a larger size is required there will be an automatic multi-section charge for jack shafting.

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CD-120

Formed Steel Frame & 3v Blades, up to 12″ w.g.

Formed Steel Control Damper, 3v Blades, up to 12″ w.g.

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CD-121

Formed Steel Frame & 3v Blades, up to 12″ w.g.

Formed Steel Control Damper, 3v Blades, up to 12″ w.g.

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CD-150

Opposed Blade, Control, AF Blade, extruded Aluminum up to 13″ w.g

The Model CD-150 (opposed blade) is an extruded aluminum rectangular control damper that has hollow airfoil blades with a .375″ thick end nose and a .081″ frame. One section can be built up to 60″w x 72″h, if a larger size is required there will be an automatic multi-section charge for jack shafting.

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CD-151

Parallel Blade, Control, AF Blade, extruded Aluminum up to 13″ w.g.

The Model CD-151 (parallel blade) is an extruded aluminum rectangular control dampers that have hollow airfoil blades with a .375″ thick end nose and a .081″ frame. One section can be built up to 60″w x 72″h, if a larger size is required there will be an automatic multi-section charge for jack shafting.

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CD-160

Opposed Blade, Control, AF Blade, Steel, up to 13″ w.g. (Roll formed)

The model CD-160 (opposed blades) has double thick, galvanized steel airfoil blades and a galvanized steel frame.

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CD-161

Parallel Blade, Control, AF Blade, Steel, up to 13″ w.g. (Roll formed)

The model CD-161 (parallel blade) has double thick, galvanized steel airfoil blades and galvanized steel frame.

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CD-170

Formed Steel Frame & Airfoil Blade Damper, Class I thru III

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CD-171

Formed Steel Frame & Airfoil Blade Damper, Class I thru III

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MD-115

Opposed Blade, Balancing, 3V Blade, Steel, up to 4″ w.g. (Roll formed)

Roll-formed galvanized Steel frame, Heavy Duty 16 gauge galvanized Steel Blade with opposed action.

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MD-116

Parallel Blade, Balancing, 3V Blade, Steel, up to 4″ w.g. (Roll formed)

Roll-formed galvanized Steel frame, Heavy Duty 16 gauge galvanized Steel Blade with parallel action.

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