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1T_b
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|
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2T_b
|
|
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3T_b
|
|
|
4T_B
|
|
| None |
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Angle bar
|
|
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TDC connection / Flange joint
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|
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Flat joint
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|
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L joint connection
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L joint and angle bar connection to be coupled with louver and joined to ductwork on the other side
|
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| None |
Materials
Frame: Galvanized steel, 1.5mm thickness.
Blade : Galvanized steel, 1.5mm thickness.
Jamb seal: Stainless steel plate. (Optional)
Blade seal: Silicone strip. (Optional)
Surface Finish
Mill galvanized
Features
• Quick closure response (FSD60).
• Stainless steel side seal at each side of the frame.
• Rigid “triple-vee” blade design.
• Easy to install.
• Fire damper can be installed in the wall (vertically) or on the ceilling (horizontally).
• Fire damper can be installed with the blade running horizontally or vertically.
• Linkages are concealed in the frame to prevent malfunctioning caused by improper installation.
