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)

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