DB-A-2 Series
I. With world -class plc, to complete function.
II. World leading technology of frequency control of speed, ensures revolving smoothly.
III. High strength aluminum frames guarantee the best operation state.
IV. Variation of surface treatment will enrich the architecture.
V. Password protection enhances its safety.
VI. Many alternative functions are available, such as centralized control, remote controller, LCD touch screen and malfunction display, smart fire-fighting linkage system etc.
Practical general technology
I. DB double auto-revolving door is a combination of auto-revolving door and sliding door, it can be controlled by key switch or LCD touch screen. It meets the needs in different seasons or different circumstance.
II. Central auto-sliding door has one-way, two-way, and normal open function. In order to meet different requirements in particular for the high traffic places, such as theater, shopping mall, hotel and office building.
III. The first mission of DB-A-2 double wing revolving door is to ensure people's security, also make the modern door, reliable, safe, easy to control, environmental-friendly and beautiful.
DB-A-2 Series
The reliably of operation
Two or four set of start sensors on the fixed rim of exit &entrance of auto-revolving door.
Four sets of contact type safety sensors on the column of exit &entrance on the side of exhibition box platform.
Two sets of infra-red pre-deceleration sensors on the front of curve panel of exhibition box platform.
Two sets of infra-red anti-bump &emergency sensor on the bottom of curve panel of exhibition box platform.
Two sets of infra-red anti-nip sensors detecting passengers at the bottom of revolving door.
Two sets of anti-nip sensors at the two sides of central sliding door.
Two sets of anti-nip sensors at the two sides of central sliding door.
Two sets of anti-trap sensors at the door area.
Smart Voice prompt function
This function mould is developed by ourselves, it detects passenger's position, based on that, it reminds or warms passengers to protect passengers safety. The background music can be changed according to different requirements.
Three revolving state
Summer off-position, idling speed, winter off-position functions, which provide different options based on the different seasons.
Drive and transmission system
We adopt two sets of frequency converting drive motors from Germany, with self-adjusting transmission system to make the revolving door operate. Two drive motors have the advantage of balance, energy saving, without noise and service long.
Two kinds of malfunction display device
According to the user manual, checking the malfunction display lights, so that the malfunctions could be confirmed and fixed. LCD touch screen shows the malfunctions, which is clear for user.
Fire fighting linkage system
When the revolving door receives the fighting signal, it will automatically revolve to the state which sliding door is normal-open, for emergency evacuation, this makes enough space for fire fighting needs.
Power-off operation function (alternative)
Auto-revolving door doesn't work when power-off. If this function is selected, when power off, UPS could support the door to revolve to horizontal direction and it connects the central sliding door automatically, guarantee a 60 minutes usages of sliding door. ( The period will be a little different based on the UPS service life), till UPS power suns out.
Remote maintenance system
Through telephone cable connection, the revolving door could be maintained under monitor, any malfunction on the control system could be fixed at the first time.
|
Inner Diameter |
Canopy Height |
Door Panel Height |
Entrance Width |
Outer Diameter |
|
(D) mm |
(A) mm |
(E) mm |
(C) mm |
(B) mm |
|
3000 |
≥300 |
≤2600 |
1320 |
3208 |
|
3400 |
≥300 |
≤2600 |
1520 |
3608 |
|
3600 |
≥300 |
≤2600 |
1620 |
3808 |
|
4200 |
≥300 |
≤2600 |
1920 |
4408 |
|
4800 |
≥300 |
≤2600 |
2220 |
5008
|
DB Auto Door Control Technology (Beijing) Co., Ltd was founded in March, 2000.
For so many years, we have been focused our effort on the research and manufacture of automatic revolving door, sliding door equipment, energy-saving aluminum door, broken-bridge aluminum frame, sun house, smart access control system, security guard facilities as well as copper door, copper window. Inspired by the enterprise spirit of contributing to the society, DB has become a world-known brand of automatic revolving door, and DB series of automatic revolving door was deeply enjoyed by the client home and abroad.
Humanity is one of our design concepts, which endows our product with the charm of perfection, and it shows the feature of the smart revolving door. DB's research and development center has many top-level engineers and designers, and as well as the production technician teams of highly skilled manufacturing method. And we have remote maintenance function and voice prompt, the technology of anti-nip have arrived to the world leading level.
In pursuit of perfection has rooted into the every staff's heart, and every service means a new trip. We have been serving the clients with the whole heart and soul, and everyone is an embodiment. During the development, we have insisted on the modern enterprise management spirit, and have created an excellent management team with high quality, and developing our enterprise culture absorbing the essence of Chinese and Western culture.
Keeping promise is also one of our management spirits, which has paved the foundation for DB's future development. Everyone keeps his word in management operation. And there are countless examples, and by each of which we are touched deeply.
Basically, contribution, humanity, in pursuit of perfection, keeping promise, all these characters has enabled our brand "DB" more active and attracted more and more human talents, clients, distributors and friends to dB where they are devoting themselves to realize their dreams.
