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) Close Downloads Product sheet (.pdf)Safety data sheet (.pdf)Declaration of Performance (.pdf)Certificate constancy of performance (.pdf)Standard installation on hinge side (.pdf) Close Related products DC200 DC120 DC300