Overhead Door Closer OTS 140
The OTS 140 impresses with its compact aluminium housing, which ensures high durability and stability. The closing force sizes 2, 3 and 4 can be flexibly adapted to your individual requirements – simply by repositioning the door closer and rotating the linkage bearing block. This makes the OTS 140 highly versatile and allows it to be optimally adapted to your doors. It guarantees a controlled closing process from any opening angle and enables a maximum door opening and closing angle of up to 180°. In addition, an integrated safety valve ensures that overloads are avoided, which significantly increases the service life of the door closer.
High-performance door closers for proven standard solutions
Our door closers combine maximum functional reliability and durability with flexible adjustment options. They reliably ensure secure door closing and, thanks to tightly closing doors, make a significant contribution to the energy efficiency of buildings.
Functional reliability
Thermomatic valves ensure consistent closing performance even with temperature fluctuations, while integrated safety valves in the closer provide protection against overload and vandalism.
Flexibility
Numerous adjustment options and installation types ensure high flexibility and allow optimal adaptation to various door situations.
Energy efficiency
Consistently secure door closing significantly increases the energy efficiency of a building, as neither cold nor heat can penetrate.
Areas of application
- Single-leaf rebated doors
- Door leaf width max. 1100 mm
- Suitable for DIN left and DIN right
- Door opening and closing angle max. 180°
Installation types
- Standard installation on hinge side
- Head installation on opposite hinge side
- Parallel arm installation
Technical data
| Technical data | OTS 140 | |
|---|---|---|
| Application | ||
| Max. door leaf width [mm] | 1100 | |
| Max. door opening angle | 180° | |
| Dimensions | ||
| L x H x D [mm] | 221 × 58 × 43 | |
| Adjustment functions | ||
| Closing force according to EN 1154 | 2/3/4 | |
| Closing speed | x | |
| Latching speed | x | |
| Accessories | ||
| Mechanical hold-open | optional | |