Four-Wing Revolving Doors

Our products now including: 1)automatic two/three/four wings revolver, manual three/four wings revolver 2)Automatic sliding door ,including linear and curved type 3) Automatic swing door operators 4) Telescopic sliding door 5) Commercial balanced door and folding doors. 6)Turnstile 7) Hermetic doors

Gra31 classic three-wing revolving door combined with european design and technology is suitable for the external entrances of hotel, commercial complex, shopping center, exhibition, conference center, etc.. Usually, gdoor adopts laminated glass curved wall and doorsets to guarantee the high security and the long service life. Besides, the revolving door has the excellent thermal insulation and energy saving functions. And the display case will increase the whole beauty of the revolving door. Vertical and horizontal safety sensors ensure the high security. Operation features 1. Continuous working mode 2. Go/stop working mode 3. Remote control function Safety functions 1. Anti-squeeze 2. Anti-strike 3. Force-sensitive control 4. Torque control 5. Panic breakout system 6. Handicap 7. Night security door 8. Special load-bearing structure 9. Vertical/horizontal safety switch Technical data 1. Power supply : 220 v/ac±10%, 50 hz 2. Decorative light :12 v/ac, 120 w/240 w 3. Rated power : 530 w 4. Motor power : 180 w 5. Lighting power : 300 w 6. Control system power : 50 w 5. High speed adjustment range(revolving door) : 1~4r.P.M. 6. Low speed adjustment range(revolving door) : 0.5~2.5 r.P.M. Specifications: 1. Inner diameter: 1800mm, 2100mm, 2400mm, 2700mm, 3000mm, 3200mm, 3600mm 2. Outer diameter: 1888mm, 2188mm, 2488mm, 2788mm, 3088mm, 328 mm, 3688mm 3. Total height: 2700mm, 270 mm, 2700 mm, 2700 mm, 2700 mm, 2700 mm, 2700 mm 4. Inner height: 2400 mm, 2400 mm, 2400 mm, 2400 mm, 2400 mm, 2400 mm, 2400 mm 5. Opening width: 80 5mm, 955 mm, 1105 mm, 1255 mm, 1405 mm, 1510 mm, 1705 mm

To deal with the emergency, ningbo gdoor gra21 can add panic breakout function for the evacuation. Gra21 two wing revolving door adopt high quality sliding door operator to guarantee the large opening width. Gra21 two wing automatic revolving door is designed for large entrances of commercial complex, conference centers, hotels and other places. And the security glasses ensure the high strength of the door body and achieves safety and reliability of super large revolving doors. Specifications 1. Inner diameter: 3000 mm, 3200 mm, 3400 mm, 3600 mm, 3800 mm 2. Outer diameter: 3024 mm, 3404 mm, 3604 mm, 3804 mm, 4004 mm 3. Total height: 2700 mm, 2700 mm, 2700 mm, 2700 mm, 2700 mm 4. Clear height : 2400 mm, 2400 mm, 2400 mm, 2400 mm, 2400 mm 5. Canopy height : 300 mm, 300 mm, 300 mm, 300 mm, 300 mm 6. Opening width: 1302 mm, 1402 mm, 1502 mm, 1602 mm, 1702 mm 7. Opening width of sliding door:1262 mm, 1362 mm, 1462 mm, 1562 mm, 1662 mm Technical data 1. Power supply : 220 v/ac ± 10%, 50 hz 2. Sliding door drive unit : 100 w 3. Revolving door drive unit : 370 w x 2 4. High speed adjustment range(revolving door) : 1~4r.P.M. 5. Low speed adjustment range(revolving door) : 0.5~2.5 r.P.M Security functions 1. Anti-squeeze function 2. Anti-strike function 3. Force-sensitive control 4. Drum wall load-bearing structure 5. Emergency stop 6. Handicap function 7. Torque control function 8. Safety relay 9. Panic breakout 10. Led panel

Unique revolving door+ sliding door+ balanced boor design, 4+4 laminated glass, anti-strike+ anti-squeeze+ fire alarm safety function Function: 1. Automatic revolving door + automatic sliding door + maximized balanced door. 2. Main function: (1). Lock up (2). Stop at opening position (3). Stop at closing position (4). Continuous rotation (5). Manual clockwise revolving for cleaning and checking (6) manual anti-clockwise revolving for cleaning and checking. 3. Glass: 4+4 laminated glass reflects beautiful modernity of the door. 4. Emergency stop: door stop immediately when emergency. 5. Handicap function: door revolves at low speed for easy access of disabled. 6. Remote control: the door can be operated by remote controller to ensure easy & pleasant operation. 7. Anti-squeeze: the infrared anti-squeeze sensor installed at the entrance and the vertical safety switch installed on the edge of moving wing to ensure safety access. 8. Anti-strike: the anti-strike sensors installed at lower part of revolving wing to avoid strike. 9. Fire alarm: the door stops at panic breakout position for escape upon fire alarm. 10. Self-diagnosis: inlaid display monitors each malfunction signals all the time.

KA022 is an unique Revolving door with "3 in 1 function" which included Revolving door +Sliding door+ Balanced door. KBB's superior design provides an imposing entrance to any building, while serving as an airlock as well, to minimize a building's heating or air conditioning losses, therefore maximizing energy savings . kbb revolving door 3 in 1 Safety functions 1. Drum wall load-bearing structure 2. Emergency stop 3. Handicap function 4. Anti-squeeze function 5. Anti-strike function 6. Force-sensitive Control 7. Torque Control Function 8. Safety Relay 9. Panic breakout 10. LED Panel

It has 7 normal functions and 4 optional functions. We can design the door as customer request. Normal Functions: 1. Responsive rotation: The infrared motion sensor perceives the moving objects( or signals), the door rotates automatically. 2. Anti-clamp: The anti-clamp sensor( infrared or extrusive) can avoid the door injuring the person passing by. 3. Emergency button: Push the button on the post, the door will stop immediately. 4. Lower speed: Push the button on the post, the door will rotate slowly. 5. Automatically display of functional status and malfunction: The screen on the post can display the code of doors operational state and the malfunction information. 6. Speed adjustment: Frequency conversion technology can adjust the speed rotate steadily. 7. High-efficiency seal: The high-quality brush keeps draughts, cold and noise outside. Optional function 1. UPS: In the event of a power failure, the urgency electric power system can supply power to keep the door rotate. 2. Fingerprint identification: The fingerprint system can limit the qualifications of passenger to improve safe performance. 3. Fire central control: The fire control signal of building links to the door, the door unlock or switch to the urgency evacuation mode automatically when the fire alarm rise. 4. Customized products according to customers requirements.

Our products now including: 1)automatic two/three/four wings revolver, manual three/four wings revolver 2)Automatic sliding door ,including linear and curved type 3) Automatic swing door operators 4) Telescopic sliding door 5) Commercial balanced door and folding doors. 6)Turnstile 7) Hermetic doors

ERA3 series 3/4 Wing Revolving Door ENTRANCE SOLUTION's superior designs for revolving doors provide an imposing entrance to any building, while serving as an airlock as well, to minimize a buildings heating and air conditioning losses, therefore maximizing energy savings. 3/4 wing revolving door is one of our best selling models are not only elegant but also economical and practical.

Supplier: Automatic two/three/four wings revolver, manual three/four wings revolver, automatic sliding door, including linear and curved type, automatic swing door operators, telescopic sliding door, commercial balanced door and folding doors, turnstile, hermetic doors
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