UTS 840 Floor Spring
The UTS 840 floor spring with closing force EN 3 is ideal for single-leaf swing doors up to 950 mm wide. It impresses with its compact installation height of 40 mm and easy installation thanks to adjustable longitudinal, lateral, and height settings. Continuously adjustable valve functions and mechanical opening damping from 80° ensure gentle closing. Thermomatic valves guarantee consistent closing performance even with temperature fluctuations. The opening angle is up to 130°, with mechanical hold-open at 90°. The split spindle is interchangeable.
High-performance door closers for proven standard solutions
Our door closers combine maximum functional reliability and durability with flexible adjustment options. They ensure reliable and 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.
Flexibility
Flexible adjustment functions allow optimal adaptation to different door situations, with valve functions easily adjustable at any time, even when installed.
Energy efficiency
Consistently secure door closing significantly increases the energy efficiency of a building, as neither cold nor heat can penetrate.
Applications
- Single-leaf swing doors
- Door leaf width max. 950 mm
- Door leaf weight max. 120 kg
- Door opening and closing angle max. 130°
Technical data
| Technical data | UTS 840 | |
|---|---|---|
| Application | ||
| Max. door leaf width [mm] | 950 | |
| Max. door opening angle | 130° | |
| Dimensions | ||
| L x H x D [mm] | 326 × 131 × 40 | |
| Adjustment functions | ||
| Closing force according to EN 1154 | 3 | |
| Closing speed | x | |
| Final latch | x | |
| Mechanical opening damping | x | |