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.
• 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.