ASSA ABLOY DC840

Concealed door closer with Cam-Motion® technology and guide rail

Product description

  • Concealed door closer with Cam-Motion® technology and small standard concealed guide rail G892 or standard concealed guide rail G893
  • Fulfils barrier-free building requirements (EA / CEN TR 15894)
  • Certified in compliance with EN 1154, size 1-4
  • Suitable for fire and smoke protection doors (additional verification of suitability maybe required for the respective fire or smoke protection door)

Characteristics DC840

  • Can be used for DIN left and DIN right-handed doors
  • Closing speed and latching speed adjustable from top facing regulating valves
  • Built-in backcheck
  • Thermodynamic valves for consistent performance
  • Opening angle up to 120°
  • Large range of applications
  • Versions with 4 mm and 8 mm spindle extensions
  • Standard colour: silver EV1

Characteristics of standard guide rail G892

  • Small size guide rail, can be used with hold-open device and opening damper
  • For standard applications
  • Installation dimensions: see diagram

Characteristics of guide rail G893

  • Guide rail suitable for equipping with hold-open device and opening damper
  • Installation dimensions: see diagram (dimensions in brackets)