DC4000

Once the activating switch is pressed, the DC4000 operator slowly opens the door and holds
it open for an adjustable, delayed length of time. This creates a barrier-free doorway and
gives the pedestrian time to pass through the door before it slowly closes using a spring force
of fewer than 15 pounds.

Designed for high traffic and extra-large barrier-free doors, the DC4000 is compliant with
ANSI A156.19


Standard system features and benefits:
• Heavy-duty gear drive and 1/8 HP motor designed for high wind conditions, stack
pressure and high volume pedestrian traffic. Appropriate for heavy or oversized doors.
• Mounting type: Surface mount
• Available for butt hung or offset pivot door
• Ease of install with no structural changes required


ADDITIONAL
FEATURES/BENEFITS:
• Automatic activation by
pushing or pulling the door
panel
• Reversing and
obstruction sensing
• Easily adjustable
opening & closing speeds
• Manual operation in case
of power failure