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Door closer GTS 690 with height-adjustable slide rail
For doors up to 1,400 mm
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Variants
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- Hydraulic top door closer with controlled closing process
- The height-adjustable slide rail offers even more advantages during installation
- Concealed screw connection
- The door closer body and slide rail form a smooth line
- Provides additional protection as the cover can only be removed using tools
- Slim aluminium body
- The closing delay, opening damping, closing speed and end stop can be controlled precisely via a hexagon socket screw at the front
- Can be adapted to suit the installation conditions
The use of a mechanical lock, hold open device or lintel casing bracket is not permitted for fire and smoke protection doors.
Opening damping inoperable with head assembly/opposite hinge.
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.
In the case of buildings with fire or smoke doors, the following specification is cited in conjunction with DIN 18040: "If door closers are required, these must be adjusted so that the opening torque of magnitude 3 in accordance with DIN EN 1154 (max. 47 Nm) is not exceeded.
This 47 Nm must be substantiated in the building in combination with the real door. Numerous criteria may play a role, however, which realistically couldn't have been observed in the test lab, for example a higher weight of the door, seals, overpressure between rooms.
In this case, the closing force of the door closer must be adapted such that the opening torque of the door as a whole of max. 47 Nm is achieved, provided that the door still closes safely automatically in case of fire.
Hinge side normal assembly DIN L (DIN R mirror-image)
Non-hinge side head assembly DIN R (DIN L mirror-image)
Dimensions subject to change. Subject to technical changes.
Select RAL-colour code
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