The Dorma TS90 Impulse EN 3-4 non handed concealed door closer with heart-shaped cam andlinear drive mechanism has two independent values for adjusting closing speed and slide channel arm assembly.
Suitable for standard doors installation up to 1100 mm (W).
Finished in silver.
| Dimensions | Weight |
| 246 mm (L) x 46 mm (W) x 57 mm (H) | 1.7kg |
| Data & Features | TS 90 Impulse | |
| Closing force Adjustable | Size | EN 3-4 |
| Standard doors ¹ | ≤1100 mm | ✅ |
| External doors, outward opening ¹ | ✅ | |
| For fire and smoke check doors | ✅ | |
| Non-handed design | ✅ | |
| Arm assembly type | Slide channel | ✅ |
| Closing speed and latching action independently adjustable at two separate valves | 180�-15� 15�-0� | ✅ |
| Cushioned limit stay, mechanical | ⚪ | |
| Backcheck | ▬ | |
| Delayed action | ▬ | |
| Hold-open | ⚪ | |
| Weight in kg | 1.7 | |
| Dimensions in mm | Length Overall depth Height | 246 46 57 |
| Door closer tested to EN 1154 | ✅ |
✅ = Yes ▬ = No ⚪ = Optional
¹ For particularly heavy doors and doors which have to close against wind resistance, we recommend the DORMA TS 93.
Has Holdopen: No
Fire Rated: Yes
Adjustable Closing Speed: Yes
Adjustable Latching Speed: Yes
Has Backcheck: No
Has Delay Action: No
Has Slide Arm: Yes
Spring Strength: EN3-4
