Door closer STS 340 with scissor arm
Door closer STS 340 with compass arm
DRCLSR-COMPAARM-STS340-SILVER

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- Hydraulic top door closer with controlled closing sequence
- Additional protection as cover can only be removed with tool
- Aluminium body
- Slim design
- 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.


Datasheets(X)
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Einsatzbereich | Object area, Private area |
Suitable for | Interior doors, House doors, Toilet and bathroom doors, Apartment entrance doors, Profiled frame doors, Tubular door frames, Fire protection doors, Smoke protection doors, Office doors, Surgery doors, Panic doors |
Passend für Anzahl Türen | 1 |
Fire protection certified | Yes |
Suitable for barrier-free construction according to DIN 18040 | No |
Geeignet für Türbreite min./max. | 850-1250 mm |
Geeignet für Türstärke min./max. | 35-120 mm |
DIN-Richtung | DIN R/L |
Mounting option | Hinge side: standard mounting, Opposite hinge side: head mounting, Direct mounting |
Couleur | White aluminium RAL 9006, Stainless steel, matt |
Niveau de brillance | Matt |
Min./max. door closer size | 2-5 |
Matière | Aluminium / stainless steel / plastic / steel |
Finition | Lacquered |
Opening angle hinge side | 180 Degree |
Opening angle opposite hinge side | 170 Degree |
Closing speed | Infinitely adjustable by valve 170° - 0 ° opposite hinge side head assembly, Infinitely adjustable by valve 180 ° - 0° hinge side normal assembly |
Back-check action | Constant from 70 ° cannot be set |
Latching speed | Infinitely adjustable by valve 10° - 0 ° |
Min./max. temperature conditions | -15 to 40 °C |
Standards | EN 1154:1996 + A1:2002, DIN 1154 |
EC declaration of conformity (CE) | Yes |
EPD-Umweltdeklaration | Yes |
Bauprodukt | Yes |
Classification key in line with DIN EN 1154: 1996:2001 D | |||||
4 | 8 | 2/3/5 | 1 | 1 | 3 |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!