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  • Pemko 4131 PKL
  • Surface and Semi-Mortised Automatic Door Bottom
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PRODUCT INFORMATION


- Smoother action positive seal mechanism. 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.

- 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.

- 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.Seals up to a 3/4" gap under the door.

- The drop-bar seal actuation mechanism 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.

- Provided NET length.

  • Ratings:
    • Fire Rated - UL10C - Positive Pressure
    • Air Infiltration Tested
    • Sound Tested
    • BHMA Certified
    • Smoke Tested - UL1784
    • GREENGUARD Gold Certified
  • Customer Service:

    Calender
    • Mon-Thurs 9:00am - 5:00pm EST
    • Fri 9:00am - 12:30pm EST
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