Pemko # 4131CSL and the 4131DSL
Automatic Door Bottom with Silicone Seal
Smoother action positive seal mechanism. Pemko automatic door bottoms consist of an aluminum case which surrounds a movable drop bar seal. The drop bar seal is actuated by a plunger which contacts the jamb as the door is closing, forcing the drop bar seal down against the floor or threshold.
» 4131CSL and the 4131DSL are special order and typically ship within 2-3 weeks after ordering. Once ordered this item cannot be canceled, returned or exchanged.
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WIDTH: 19/32"” (15.1 mm)
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HEIGHT: 1-27/32” (46.8 mm)
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Seals up to a 3/4" gap under the door.
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When the plunger contacts the jamb, the drop bar seal actuates from the hinge side first allowing multiple compression points.
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The plunger requires low undefined Feather Touch undefined closing force to actuate the drop bar seal. The "L" at the end of all product numbers stands for Low closing force.
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End plates are provided for all mounting applications.
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Includes seal that is black sponge silicone.
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All Pemko automatic door bottoms are provided net length.
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Non-handed and reversible. Installation is fast and easy because disassembly is not required to change handing: simply flip the automatic door bottom and you’ve reversed the hand. The clean symmetrical square-shaped case design also provides for even flush mounting.
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The line includes models which can be mounted to either wood or hollow metal doors.
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The patented drop-bar seal actuation mechanism (all models) causes the drop-bar seal to always actuate on the hinge side first. This feature prevents the seal from skidding along the floor / threshold while the door is being closed. Door hang up will not occur.
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Stock length automatic door bottoms can be trimmed as much as 2".
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Finish:
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4131CSL
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C - Clear Anodized Aluminum with Black Sponge Silicone insert
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4131CSL
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D - Dark Bronze Anodized Aluminum with Black Sponge Silicone insert
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