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Door closers Technical information - ASSA ABLOY

Door closers Technical information - ASSA ABLOY

Door closers Technical information - ASSA ABLOY

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100 <strong>Door</strong> <strong>closers</strong>DC300 Tandem<strong>ASSA</strong> <strong>ABLOY</strong> DC300 Tandem· Rack and pinion closer with link arm L190· Two door closer are interlinked for extra wide andheavy doors· Double closing torque of DC300, EN size >7· For single action doors up to 1800 mm wideCharacteristics DC300 Tandem· 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 14 mm· Closing speed, latching speed and backcheck adjustablevia front facing regulating valves· Thermodynamic valves for consistent performance· Variable adjustable closing force· Opening angle up to 180°· Effective backcheck and latching speed range adjustable· Large range of applications· Standard colours: silver EV1Rack & Pinion systems16,25845125162,643 3897,6583 24 100256 29,526052

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