automatic door operator Correction speed / power and easy time Best design for space-saving,best choice for fire door automatic door operatorSpecification type OPDM100D Max door width1000mmMax door weight100kgOpening wayPull or pushOpening anglePush115°,pull 95°Opening & closing speedAdjust between 25°-45°/sOpening hold timeAdjust 0-60sWorking voltageAC200-230V 50HZOperating temperature-20°C-+50° ...