DC840 Product description Concealed door closer with Cam-Motion® technology and small standard concealed guide rail G892 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 For single action doors up to 1100 mm wide Characteristics Concealed door closer with Cam-Motion® technology and small standard concealed guide rail G892 Can be used for left and 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 colours: 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 Technical Data Closing force EN 1-4 Door width up to 1.100 mm Handing Left / right handed Max. door opening angle Ca. 120° Closing speed Variable 120° - 7° Latching speed Variable 7° - 0° Certified in compliance with EN 1154 Length 278 mm Height 45 mm Depth 32 mm Suitable for fire doors Yes CE marking for building products Yes Color Silver EV1 Net_weight 1,4 kg Close Downloads General Product sheet(.pdf)Installation instructions(.pdf)Safety data sheet(.pdf)Declaration of Performance(.pdf) Drawings for Specification Documents DC840 / DC892 Installation metal doors(.pdf) Close Related products DC826 DC860 DC860 G880