SCHHD053 is an aluminum continuous geared half-surface hinge with a 3/32″ (2.38 mm) door inset.
It is compatible with standard frames without requiring hinge preps and can be installed with or without reinforcements, depending on the door’s weight.
A minimum clearance of 3/16″ (4.76 mm) is required between the hinge edge of the door and the frame.
The heavy-duty models include additional bearings.