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Door closers Technical information - ASSA ABLOY

Door closers Technical information - ASSA ABLOY

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134 <strong>Door</strong> <strong>closers</strong>DC477<strong>ASSA</strong> <strong>ABLOY</strong> DC477· Floor spring with adjustable closing force for largeand heavy doors· Certified in compliance with EN 1154, size 2-4· Suitable for fire and smoke protection doors· For double and single action doors up to 170 kgCharacteristics DC477· From 175° in both door swing directions with hydrauliccontrol from 150°.· Two thermodynamic valves for consistent performance.· Adjustable closing speed and latching speed fromtop regulating valves.· Back check effect.· Cast iron body.· Cement box in hot zinc plated.· Interchangeable spindle from 0 to + 30 mm.· Available without hold open, with hold-openingangle 90° and 105°.F0425.DO.2221<strong>ASSA</strong> <strong>ABLOY</strong> Italia S.p.A.Via Modena, 6840017 San Giovanni in Persiceto10Bologna - Italy2EN 1154:1996+A1:2002 3 841 1 4Floor springs15 ± 149-59945± 126111013070277294

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