Cal-Royal CRHD782240 Heavy-Duty Full Mortise Concealed Continuous Hinge

Cal-Royal CRHD782240_ Heavy-Duty Full Mortise Concealed Continuous Hinge

Cal-Royal continuous geared hinges are designed to provide superior performance you can rely on in high-traffic areas because instead of using a pin as in conventional hinges, we use a geared rotating joint. Weight is distributed evenly along the full length of the frame, thus minimizing wear on the hinge. Approved for use on swing type doors of hollow metal, tinclad, sheet-metal and steel covered composite type rated up to and including 3 hours. Wood composite doors rated up to and including 1 1/2 hours.

CRHD782240 is a Aluminum Continuous Geared Concealed Leaf Hinges and had a door inset. CRHD782240 can be used with any standard frame without hinge preps, and either with or without reinforcements depending on door weight. Clearance required between the hinge edge of the door and the frame rabbet is 5/16” (7.9mm) minimum. “HD” models have additional bearings for heavy-duty applications. The maximum door thickness is 1-3/4″(44.4mm)

• Leaves are concealed between the rabbet of the frame and the hinge egde of the door