IVES COR42 US28 w/FL 20″ US28 Aluminum (Base Aluminum)

The COR Series coordinators are designed for use on pairs of doors when one door needs to close before the other. The active door lever, located nearest to the active stop, holds the active door open until the trigger mechanism is released by the closing of the inactive leaf. COR units do not operate correctly with swing clear hinges. COR units are equipped with an adjustable override feature which allows the active door to close under extreme pressure. COR units are compatible with flush bolts. Can be used for openings where doors are unequal size. The coordinator length should equal the active door width plus approximately 1/2 the inactive door width. The coordinator must be 6" longer than the active door width and shorter than the overall frame opening between stops.