When the door opens, both door panels fold simultaneously and swivel to the sides. This creates large passages although the overall system width is rather small. In addition, the hinges are of jam-free design and therefore especially safe.
Stylish solution for areas with restricted lateral space
The FFT bi-folding door is especially suitable for areas where space is tight and no standard sliding door solutions may be installed. The door panels are equipped with fine-frame profile systems (G) to protect the double glazing.
For emergency exits and escape routes
This type of door is tested to DIN 18650 and approved for application in emergency exits and escape routes as specified in the German guidelines for automatic sliding doors in escape routes (AutSchR).
Fields of application
Maximum door dimensions (Please consider the door panel weight and basic technical conditions)
Supplementary equipment/options
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that dormakaba is consulted before specifying.
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| Adjustable Opening Speed (?) | 100 - 600 mm/s | |
| Features (?) | Door panels do not swing out , Easy to install and upgrade , Free floor area , High safety standard , Jam-free profiles , Low-noise operation , Minimum space requirement while open , Perfectly suitable for narrow passages , Quality-assured manufacture , Suitable for emergency exists and exape routes , System requires almost no lateral space , Very economical and reliable | |
| Glazing Thickness (?) | 20 mm | |
| Humidity Resistance (?) | 93 % | |
| IP Rating (?) | IP 20 | |
| Power Consumption (?) | 30 W | |
| Working Temperature (?) | -20 - 50 °C | |
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| CE Marking (?) | ||
| Standards (?) | DIN 18650 , ISO 9001 | |
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| Clear Opening (?) | 800 - 2000 mm | |
| Max Passage Size (H) (?) | 2500 mm | |
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| Optional Extras (?) | Eletromechanical bolt locking device , Manual lock release , USV Emergency power supply unit | |
| Uniclass (?) | Pr_30_59_24_81 Sliding folding doorsets | |
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| Glazing Type (?) | Double Glazed , Safety Glass | |