OTS634BK
OTS634BK Series OTS Overhead Door Closer with sliding guide Force 2–4 suitable for fire doors Black
Technical Data
| Arm Type | Sliding guide with retention |
| Adjustable Closing Speed | Yes |
| Adjustable Latching Action | Yes |
| DIN Certificate | DIN 18040 |
| Closing Force Range | 2-4 EN |
| Maximum Opening Angle | 180º |
| Opening Damping | Yes |
| Thermostatic Valves | Yes |
| Retention/Hold-open function | Yes |
| Principal Material | Steel |
| Height (Z) | 60 mm |
| Width (X) | 296 mm |
| Depth (Y) | 49 mm |
Product Certificates
| Standards | EN 1154 |
| Classification | 4842114 |