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Pemko 4131 Surface or Semi-Mortised Mounted Automatic Door Bottom
Model: PMK-4131
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Pemko 434 Full Mortise Automatic Door Bottom, 36" Length
Model: PMK-434
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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. Automatic Door bottoms
are frequently used when an automatic door bottom is required to close over carpet.
• Low closing force.
• Provide excellent seals to keep out draft, dust, moisture, insects, fumes, light and sound.
• End plates provided for all mounting applications.
• Slotted holes for adjustment.
Testing/Ratings:
Gasketing material for fire doors intended for aplication to listed steel frames and/or classified steel covered composite type, and hollow metal type fire doors rated up to 3 hours; wood and plastic covered composite type fire doors rated up to 1-1/2 hours; and wood core type fire doors rated up to 20 minutes.
Manufacturer Resources
Product Specs
- Features:
- Recommended Gap Under Door is 1/2", Maximum Drop is 3/4", For Semi Mortised Applications
- Application:
- Wood or Hollow Metal Doors
- Insert Type:
- RL - EPDM Sponge Neoprene, PKL - PemkoPrene,
- Warranty:
- 5 Year
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Bottom Sweeps and Door Shoes
- Product Type:
- Automatic Door Bottoms
- Subcategory:
- Door Bottoms & Door Shoes
- ANSI/BHMA:
- Air Infiltration Tested ASTM E-283-04, Sound Tested ASTM E90, BHMA Certified ANSI/BHMA A156.22, Smoke Tested UL 1784, NFPA 105-2013, Fire Rated UL10B, UL10C Positive Pressure
- Commercial/Residential:
- Commercial
- Product Model:
- 4301
- Product Length:
- 36"
- Product Dimension:
- W: 29/2", H: 1-25/32"
- Product Category:
- Door Trim and Accessories
- Product Substrate:
- Aluminum