,Practical general technology.
With the good effect for display, the DB 3-wing and 4-wing auto-revolving door with showcase become an indispensable for Hotel, shopping mall and entertainment center, it is also a symbol of fashion.
The showcase can be with flat glass or curve design, making it more beautiful.
2,Drive and transmission system
Frequency converting drive motor from Germany, chain drive, the advantages is low energy consumption, no noise, long service life, and it can be used in different environment.
3,Flexible operation methods
The operation of revolving door has two methods, manual and automatic. The manual type is designed as per the structure of auto-revolving door, in case one day the client wants to upgrade it, and it will only take two hours for the installation of motor and control system.
The revolving door is with high strength al-profile, which is strong and looks simple.
The revolving speed and motor torque force controlled by special program.
Equipped with standard security device, and the door will stop revolving when there is any obstacle.
Mounted with Anti-nip sensor rubber on column (airbag type or contact strip type), anti-bumping rubber at the bottom of door panel. Under power off, the door could be pushed by hand.
Product Specification / Models
Inner diameter Outer diameter Entrance/exit width Canopy height Door panel height
3600 3768 1670 ≥200 ≤3000
3800 3968 1770 ≥200 ≤3000
4000 4168 1870 ≥200 ≤3000
4200 4368 1970 ≥200 ≤3000
DB Auto Door Control Technology (Beijing) Co., Ltd was founded in March, 2000. Over the years, we have been focused our effort to the design and fabrication of Automatic revolving door. Inspired by the enterprise spirit of contributing to the society.