Cal-Royal ADB Automatic Door Bottoms, Heavy Duty with Neoprene Seal

Cal-Royal's Door Weather Seal products are engineered and tested for durability and reliable performance to ensure that they meet or exceed the industry standards, providing an energy-efficient door solution that restricts air, light, smoke, and insects from around the opening.

» Automatic Door Bottoms are made from Extruded Aluminum combined with Neoprene seals.
» It provides an efficient seal that blocks out air, smoke, sound, and fire.
» Available in Surface Mounted, Semi-Mortised and Mortised Applications.
» It can be installed on either wood or hollow metal doors; or as specified on each model.
» Non-Handed, Reversible for Left or Right Hand Installation.
» Low closing force; Slotted holes for adjustment.
» Maximum cut should not be closer to 1 ½” to the set screw.

ADB-701 - Heavy Duty, Semi-Mortised or Surface Mounted Application for use with Wood or Hollow Metal Doors Supplied with Closed Cell Sponge Neoprene

• Width: 15/16” (23.3mm)
• Height: 1 7/8” (48.3mm)
• Max. Drop: 7/8” (22.2mm)

ADB-704 - Heavy Duty, Mortised Applications for use with Wood Doors Supplied with Closed Cell Sponge Neoprene

• Width: 15/16” (23.5mm) 
• Height: 1 5/8” (42mm)
• Max. Drop: 7/8” (22.2mm)

Installation Instructions

• ADB-701 Installation Instructions
• ADB-704 Installation Instructions
• Cal-Royal Automatic Door Bottoms Catalog Page