Specialty Doors + Automation automatic door bottoms consist of an aluminum case which surrounds a moveable drop seal. The drop seal is actuated by a plunger which contacts the jamb as the door is closing, forcing the drop seal down against the floor or threshold.
Key Features and Benefits:
- When the plunger contacts the jamb, the drop seal actuates from the hinge side first allowing multiple compression points
- End plates are provided for all mounting applications
- Available in sizes ranging from 18" to 72"