Pemko 4131CRL Surface and Semi-Mortise Automatic Door Bottom, Clear Anodized Aluminum
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.
- Clear Anodized Aluminum Finish with Neoprene Insert
- 19/32"(W) x 1-27/32"(H)
- Seals up to 3/4" gap
- Surface and Semi-Mortise
- Sound and Air Infiltration Tested
- Fire-Rated and Smoke Tested
Pemko 4131CRL Automatic Door Bottom, Clear Anodized Aluminum Finish
Automatic Door Bottoms are weatherstripping that are applied to the bottom of the door and automatically drop down when the door is closed. Door Bottoms serve the purpose of sealing the gap between the door and the floor, coming to good use specifically when surfaces are uneven. 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/threshold.
The Pemko 4131 Door Bottom seals up to 3/4" gap.
Width: 19/32" (15.1 mm)
Height: 1-27/32" (46.8 mm)
- Air Infiltration Tested
- Sound Tested – ASTM E90
- BHMA Certified
- Smoke Tested – UL1784
- Fire Rated – UL10C – Positive Pressure
- Underwriters Laboratory 4L10
- GREENGUARD Gold Certified