soss invisible hinge

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Using Soss hinges with closers can require special device and preparation locations. If you have questions on specific closer applications, please e-mail your request (including a description ...
Consider the Soss hinge like a butt hinge to determine the size of overhead that is needed.  For templating use the same mounting group as a 4" wide butt hinge and the appropriate door thickness.
ST-1630 is required when mounting a 4041 or 4040XP door closer regular (pull/hinge) side with a concealed GJ100 or GJ410 series over head stop.