DC300 Tandem - Surface Mounted
Tandem door closer with rack and pinion technology and link arm
Description:
- Rack and Pinion door closer with link arm L190
- Two door closer are interlinked for extra wide and heavy doors
- Double closing torque of DC300, EN size >7
- For single action doors up to 1800mm wide
Characteristics:
- Suitable for fire and smoke protection doors
- Tandem mounting plate A121 generally required
- Can only be used with a link arm
- Can be used for left and right-handed doors
- Link arm height-adjustable up to 14mm
- Closing speed, latching speed and back-check adjustable via front facing regulating valves
- Thermodynamic valves for consistent performance
- Adjustable closing force
- Opening angle up to 180°
- Effective back-check and latching speed range adjustable
- Large range of applications
- Standard colours: Silver EV1
Finish options
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Silver, EV1
1 of 3
Height-adjustable spindle
Offers flexibility, compensates installation mistakes and enables later adjustment without cost or time delays
Independent adjustments
Closing and latch speeds can be raised and lowered independently, so closing performance matches the door’s use