Pemko 411ANBL Full Mortise Automatic Door Bottom with Nylon Brush Insert

Usually Ships: 2-3 Business Days
  • Full mortise, black nylon brush insert
  • Air infiltration tested
  • Fire-rated and smoke tested

Available Options:

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Pemko 411ANBL Full Mortise Automatic Door Bottom, Mill Finish Aluminum, Black Nylon Brush insert

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.

  • 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 which contacts the jamb as the door is closing, forcing the drop-bar seal down against the floor / threshold.
  • Most models are now available with nylon brush (NB) seals. The nylon filaments conform extremely well to irregular surfaces such as carpet, stone and grout lines.
  • Especially over uneven surfaces, both PemkoPrene® (PK) and nylon brush (NB) provide excellent seals to keep out draft, dust, moisture, insects, fumes, light, and sound.
  • All models are 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.
  • The line includes models which can be mounted to either wood or hollow metal doors.
  • End plates are provided for all mounting applications.
  • All Pemko automatic door bottoms seal up to a 3/4″ gap under the door except 420, and residential models which seal 1/2” maximum.
  • This automatic door bottom is supplied with a Nylon Brush (“NB”) insert – item number P516041.

411ANBL: A – Mill Finish Aluminum Aluminum with Black Nylon Brush insert

Ratings

  •  Air Infiltration Tested
  •  BHMA Certified
  •  Smoke Tested – UL1784
  •  Fire Rated – UL10C – Positive Pressure
  •  Underwriters Laboratory 4L10
  •  GREENGUARD Gold Certified
Brand

Length

36", 48"

Finishes

A – Mill Finish Aluminum

Fire Rating

Fire Rated – UL10C – Positive Pressure

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Pemko 411ANBL Full Mortise Automatic Door Bottom with Nylon Brush Insert