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Number:

FDN3 Mechanical fire damper

Retail Price

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● Fireproof for 3 hours, with UL certified dynamic test certification
● Dynamic: The fan continues to run before the valve is actuated in the event of a fire
● Normally open, the fuse is blown and closed, and the locking mechanism keeps the blades tightly closed
● Temperature resistance 165°F (74°C), 212°F (100°C), 286°F (141°C)
● Minimum production size 200x250 (8"x10")
● Maximum single production size 910x1200 (36"x48")

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隐藏域元素占位

FDN3 Mechanical fire damper

● Fireproof for 3 hours, with UL certified dynamic test certification
● Dynamic: The fan continues to run before the valve is actuated in the event of a fire
● Normally open, the fuse is blown and closed, and the locking mechanism keeps the blades tightly closed
● Temperature resistance 165°F (74°C), 212°F (100°C), 286°F (141°C)
● Minimum production size 200x250 (8"x10")
● Maximum single production size 910x1200 (36"x48")

Classification:

UL Fire Damper

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  • Product Description

    Product Model

    		 Depth

    Custom Size

    		 Duct Size Face Size Material Thickness

    FDN3

    		 136

    W × H

    (width x height)

    (W + 10)

    ×

    (H + 10)

    		 W × H Galvanized sheet 1.5

     

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Contact Information

Company/Factory
No.18 Nanhua Road, West District, Wangzhuang Industrial Park, Shanghu Town, Changshu City, Jiangsu Province, China

Mobile phone: +86 13901335544
Telephone：+86 512-81569898

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