Pemko 4301CRL Surface and Semi-Mortise Automatic Door Bottom
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36″ Length, Surface and Semi-Mortise
Sound and Air Infiltration Tested
Fire-Rated and Smoke Tested
Smoother action positive seal mechanism. All 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 that contacts the jamb as the door is closing, forcing the drop-bar seal down against the floor/threshold.
WIDTH: 29/32” (23.0 mm)
HEIGHT: 1-25/32” (45.2 mm)
4301CRL: C – Clear Anodized Aluminum with Black Sponge EPDM insert