Overhead Stop 4020 Series
In Stock and Available for Purchase
Concealed mounted medium duty overhead stop .
Stainless steel material for arm, channel and jamb brackets
For single doors or double doors mounted on hinges, swing clear hinges or offset pivots
Non handed
For interior use on moderate traffic and medium weight doors
Standard installation from 85 degree to 110 degree of opening (5 degree increments)
Shock absorbing spring provides 3 – 5 degree cushion before dead-stop
1-3/8″ minimum door thickness
UL Listed as Miscellaneous Fire Door Accessories for use on wood fire door rated up to 90 minutes and metal fire door up to 3 hours (stop function only) 4021: Fits door width ranging from 18″ to 23-15/16″
4022: Fits door width ranging from 24″ to 29-15/16″
4023: Fits door width ranging from 30″ to 35-15/16″ and 32″ to 37-15/16″ for doors on center hung pivots
4024: Fits door width ranging from 36″ to 48″ and 38″ to 48″ for doors on center hung pivots