Louvers & Dampers

Intake Louvers

FLV Series

• Blade Angle: 45 Degrees
• Frame Depth: 4 inches
• Frame Thickness: 0.081

MLV Series

• Blade Angle: 45 Degrees
• Frame Depth: 4 inches
• Frame Thickness: 0.081

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Gravity Relief/Intake Ventilators

TIV/TEV Series

• Throat Sizes: 12×12 – 72×120
• CFM Range: 685 – 33679
• Static Pressure: to 0.2″ W.G.

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Axial Wall Dampers

Wall Dampers

• Sizes: 12 – 60
• Galvanized 19-gauge steel frame
• Aluminum blades have felted edges for quiet operation
• Frame is 3″ deep with 1 5/8″ flange
• Pre-punched conduit hole knock-out
• Optional damper motors available

Motorized Dampers

• Sizes: 24 – 60
• Galvanized 14-gauge steel frame, 16-gauge steel blades
• Frame is 2″ deep with 1 1/2″ flange
• Power on to open, spring return to close
• 120/240V, 0.19/0.11 amps, 60Hz (54″ and 60″ models 240V only)
• 3500 FPM max.

Wall Fan Accessories PDF

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Centrifugal Wall Dampers

Wall Mount Dampers

• Sizes: 8 – 15
• Extruded aluminum frame, 16-gauge
• Aluminum blades have felted edges for quiet operation
• Frame is 1 1/2″ deep with 1 3/8″ flange
• Pre-punched mounting holes in frame
• Accessory Damper Motor – 5ACC05DM

Power Roof Ventilator Accessories PDF

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Roof Dampers

Roof Mount Damper

• Sizes: 12 – 50
• Galvanized 19-gauge steel frame
• Aluminum blades have felted edges for quiet operation
• Frame is 2″ deep with 1″ flange
• Pre-punched conduit hole knock-out
• Accessory Damper Motor – 5ACC04DM

Power Roof Ventilator Accessories PDF

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