Model Number

KA023

3 and 4 wings automatic revolving door is the updated innovative automatic door designed by KBB Automatic Entrances Inc.The door is a beautiful ,high quality,high-tech and high precision series and is not only elegant but also economical and practical.The latest and sophisticated control system ensures the door keep optimum operation at all time.Advanced design idea and perfect craftwork creates such compact series to offer you a steady,safe ,smooth and convenient entrance.

KA023 family-3 series
3 wing automatic revolving door offers large and comfortable access.

KA023 family-4 series
4 wing automatic revolving door offers large opening width and traffic flow.

Safety
Lock up - The door can find locking-up position automatically and lock up manually.
Fire alarm - KA023 automatic door has pre-fixed a 3-chip signal wire as the fire-alarming control port.When there is fire alarm,the Panic Breakout comes into operation automatically enable to push-and-go.
Anti-squeeze - When the anti-squeeze sensor on the mullion at opening to be touched ,the door will stop immediately.When the sensor at the entrance detects pedestrian,the door will stop immediately.
Anti-strike - When the anti-strike sensor at the wings'bottom to be touched,the door will stop immediately.
Instant-reaction - When the resistance to the revolving wing is bigger than the preset parameter(adjustable),the door will stop immediately.
Handicap - Press the button enable the door to revolve at low speed to facilitate the disabled.

Operation
Continuous working mode
The door keeps revolving at low speed if no pedestrians.The door revolves at normal speed if pedestrians are detected by infrared sensor and the mode will keep on until no pedestrians.This mode is quite suitable for large traffic flow.
Go/stop working mode
The door stops if no pedestrians (3 and 4wing series have different stop position).The door revolves at normal speed if pedestrians are detected by infrared sensor and the mode will keep on until no pedestrians.This mode is energy saving and offers better insulation.
Remote control function
All downlights can be remote controlled.

Electronical & Mechanical features
Advanced control system
KA023 applies the PLC and A/C inverter control system,which improves its steady operation with more functions and prolonged life.
Two-stage brake system
KA023 drive system applies "Belt+Gear"two-stage brake system,which makes full use of their complementary advantage:steady and quiet transmits of belt,and bigger torque transmits of gear.
Regular voltage system
KA023 applies unique and professional regular power system that expands voltage range and improves its stability and safety.
Airproof brush system
Based on static balance theory,KA023 applies airproof and dustproof brush.