Roton Full Surface Continuous Hinge - 780-157
Roton 83 inch continuous geared hinge. Standard Duty for medium frequency doors to 200 lbs. Heavy Duty for high frequency doors or heavy medium frequency doors. Full Surface models are designed to be mounted to the exposed surface of the door and frame.
For surface applications where frame face dimension is limited.
Roton Hinges are always installed flush with the top edge of the door. No more than 1/16" to 3/32" head clearance is recommended. When the actual door heights are known and the hinge lengths must be accurately matched to the net door heights, order each hinge equal to the door height (or, preferably, a bit shorter to be sure that the moving hinge leaf cannot possibly extend below the door). Where many net heights are likely to appear on the same job, group the sizes to 1/2" increments to be consistent in appearance. Generally, up to 1/2" of door heel exposure is acceptable, but all Roton Hinges should be within 1" of the net door height.
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