- 0180 Top Pivot
- Frame leaf mortises into header
- Door leaf mortises into top of door
- 0117.25 Bottom Pivot
- Bottom leaf mortises into floor
- Door leaf mortises into bottom of door
- Maximum door load 250 pounds
- Maximum door width - 42"
- UL listed for use on 3-hour fire rated doors - Standard
- Heavy duty bearings
- Stainless steel base material
- Average weight per unit = 3.25 lbs