DOOR CLOSERS

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R R DC240 AND DC241 HEAVY DUTY DOOR CLOSERS FOR PROFESSIONAL USE A new generation of ABLOY ® heavy duty door closers offers a wide variety of functional options. Abloy Oy An ASSA ABLOY Group company
R DOOR CLOSERS A NEW GENERATION OF HEAVY-DUTY DOOR CLOSERS The ABLOY ® DC240 and ABLOY ® DC241 have been developed to meet the exacting performance requirements of the EN1154 and ANSI 156.4 (2 million cycles) standards. Adjustable spring power offers a wide range of closing force. Cast aluminium body manufactured out of highperformance silicon alloy gives both increased strength and greater wear resistance. FEATURES • Cast aluminium body manufactured from high-performance silicon alloy • Removable, all-enclosing cover available in several colours: silver, white, brown, brass, and other colours on request • Easily adjustable arm height makes installation simpler • High efficiency 70-80% • Available with standard arm, hold-open arm, sliding arm, or parallel arm • Wide operational range (+50°C to -35°C) • ABLOY ® Door Closers with arms 7190 and 7199 are suitable for fire doors. Consult your local fire authorities on all application requiring fire doors. Rack and pinion design provides complete door control from the fully-open position right through the entire door swing. CLOSING TORQUE REQUIREMENTS (EN1154) Unique patent-pending adjustable valves guarantee reliable operation over a wide range of temperature. Door Closer size 1 2 3 4 5 6 7 Closing torque Nm (0-4°) min 9 13 18 26 37 54 87 Recommended door leaf width mm max 750 850 950 1100 1250 1400 1600 Door leaf mass kg 20 40 60 80 100 120 160 CLOSING TORQUE REQUIREMENTS (ANSI 156.4) Pressure relief valves are a standard feature to protect the door from abuse. Door Closer size 2 3 4 5 6 Closing torque Nm = 2° minimum 10 17 27 37 47
Page 1: R DOOR CLOSERS INSTALLATION OF DC24
Page 5: 11° R DOOR CLOSERS ARMS FOR ABLOY

DOOR CLOSERS

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