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DC 300

Technical details:

  • Rack and pinion door closer with link arm L190
  • Certified in compliance with EN 1154, Size 3-6
  • For single action door up to 1400mm
  • Suitable for fire and smoke protection doors

Characteristics of DC 300:

  • Can be used with integrated concealed mounting plate, suitable for fire and smoke protection doors
  • 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 colour: Silver
  • Customized finishes available on request

Characteristics for hold open link arm L191:

  • Hold-open angle adjustable up to 150˚
  • Hold-open mode can be enabled and disabled as required
  • Same installation as link arm 
  • Cannot be used with fire and smoke protection doors

Characteristics for special model DC300DA:

  • Delayed closing adjustable from front
  • Other features as in Model DC300