These Acoustic Full Mortise Automatic Door Bottom is designed for soundproofing doors. It automatically lowers a drop bar seal when the door is closed, providing a "sealed-in-place" performance. Made of aluminum, it can be fully mortised and works on both right and left handed doors. Custom sizes are available. Perfect for commercial buildings, hotels, and decorative doors.
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Retainer Material
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Aluminum
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Finish
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Mill Finish/Clear Anodized/Dark Bronze Anodized
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Door Type
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Wood Door/Metal Door
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Seal Type
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Vinyl Rubber Seal
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Mounting Type
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Fully Mortised
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Maximum Drop Size
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0.75"(19.05mm)
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Door Thickness
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1-3/4"(44.45mm), 1-22/50"(36.5mm)
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Functions
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Blocking penetration by: Sound,Air,Smoke,Flames
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Length
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Standard 36", 48"; Minimum 12", Maximum 72"
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Accessories
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End Caps and Screws are provided
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Cross Reference
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Pemko#STC411_
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