The Dormakaba TS73 H/O is a premium, versatile overhead door closer designed for a wide range of single-action doors in commercial and residential settings. This non-handed unit features an adjustable closing force from EN1 to EN4, accommodating doors up to 1100mm wide and 80kg in weight. The key feature of this model is its mechanical hold-open function, which allows the door to be held securely open at a specific angle for convenient access and ventilation. The closer also provides independently adjustable closing and latching speeds via two separate valves, ensuring precise control over the door's action. Finished in a durable Silver (SIL), the TS73 is certified to EN 1154 and is fire-rated. It is important to note that the hold-open function must be disengaged for use on fire and smoke protection doors to maintain compliance.
Description
The DORMA TS73 EN 1-4 closer is a non-handed, hold open closer suited to internal doors including fire doors.
Power adjustable with a screw, closing speed (180° - 15°) and latching speed (15° - 0°) adjustable with separate valves with final adjustment by standard arm.
Backcheck is self regulating or adjustable by valve and delayed action is also adjustable.
Suitable for standard doors installation up to 1100 mm (W).
Hold-open arms are not approved for fire and smoke check doors.
| Dimensions | Weight |
| 245 mm (L) x 46 mm (W) x 60 mm (H) | 1.7kg |
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