Norton 8301-H Door Closer Hold Open Surface Mounted Regular Arm, Top Jamb, and Parallel Arm Multi-Size 1 thru 6

The Norton 8301H Door Closer Friction Hold Open Arm, Regular Arm, Top Jamb, and Parallel Arm - Multi-Size 1 thru 6 Hold Open Achieved by means of friction or ball and detent/ roller. The friction hold open has a range of 90 ° to 180 ° using template location and mechanical adjustment. Ball and detent or roller hold open is effective in a range of 85 ° to 110 °. Hold open arm door closers are not permitted to be used on fire door assemblies. Norton 8301H Hold Open Door Closer with Slim Line Cover For Use In High Traffic Area s In All Type s Of Institutions, Hotels, Factories, Healthcare, Ect. Norton Door Controls Door Closers Are Manufactures Of Quality Made Commercial Door Hardware. See Spec Tab For Additional Product Info.