Surface Mount Adjustable
- Stop, hold-open and friction functions available
- Singe acting doors only
- Non-handed
◇ Surface mount
◇ Medium duty
◇ Stop, hold-open and friction functions available
◇ Single acting doors only
◇ Non-handed
◇ For Interior or exterior use on frequent traffic and heavy weight doors
◇ Degree of opening is field-adjustable after installation from 85° to 110°(5° increments)
◇ Shock absorbing spring provides 3° to 5° cushion before dead-stop
◇ Standard fasteners supplied with sex bolts for 1- ¾" to 1- ⅞" thick door (see options for other door thicknesses)
◇ Average weight per unit = 3 lbs.
Door Frame Opening | Model Number | ||
Hinges or Offset Pivots | Hold Open | Stop | Friction |
24" - 29-15/16" | 3311A | 3321A | 3331A |
30" - 35-15/16" | 3312A | 3322A | 3332A |
36" - 42" | 3313A | 3323A | 3333A |