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TS 83
The DORMA TS 83 is particularly suitable for external doors up to 1400 mm wide, and also fire and smoke check doors to EN 1154. It offers enhanced convenience through ist delayed action feature, plus added safety thanks to its adjustable, self-regulating backcheck. Its closing force can be infinitely varied between the spring strength values EN 3 and 6 by means of an adjustment screw.
TS 83 NEW: now optimised to meet the requirements of today:
- With ideal dimensions
- Standard valve arrangement accessible from the front of the body
- Two closing ranges (180°-15°, 15°-0°)
- Non-handed, i.e. suitable for LH and RH doors
- In closer size 3-6 useable for nearly every application
- Applicable on fire and smoke check doors
- Optimal protection for wall and door thanks adjustable backcheck
- Constant closing performance immune to temperature fluctuations
- Simple door perpetration thanks high mechanical efficiency
- All models compliant with EN 1154 and carries the CE mark