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Door closer STS 340 with lock arm
Keeps the door safely open in the set position
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- Hydraulic top door closer with controlled closing sequence
- Additional protection as cover can only be removed with tool
- Precise controlling of the closing speed and end stop via a hexagon socket screw from the side
- Can be adapted to local circumstances
The closing force can be changed by changing the installation position.
This means the versatile door closer can be used on doors of different weights and sizes.
If door closers are mounted in damp rooms, unprotected outdoor installations, or for use in environments with aggressive, corrosive air content, special versions or protective measures are required.
The use of a hold-open device is not permitted for fire and smoke protection doors.
Hinge side normal assembly DIN L (DIN R mirror-image)
Non-hinge side head assembly DIN R (DIN L mirror-image)
Specified dimensions not binding. Subject to technical changes
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!