DC300 Tandem

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
Technical Data

Technical Details

Adjustable closing force

EN >7 (2 x DC300)    

Door width up to

1800mm

Door swing directions

Left / right handed  

Closing speed

Variable between 180°-15°

Latching speed

Variable between 15°- 0°

Back-check

Variable above 75°

Hold-open mode 

Yes

Weight

4.8kg

Height

125mm

Depth

52mm

Length

260mm

In compliance with 

EN1154 (DC 300) 

CE marking for building products 

Yes (DC300)

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