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“ electrified von duprin vertical rod retracting ”

Resolution: The Von Duprin 1609 cannot be used on a pair of fire rated doors. We recommend using the Von Duprin fire rated mortise exit device in lieu of the rim device such as the Von Duprin 5575-F,...:

What would keep the vertical rod exit devices top latch from being held retracted in the open position?

Resolution: Following exit devices 2227/F, 33/3527A/F, 33/3547A/48A/F, 98/9927/F and 98/9947/48/F have similar rod adjustment procedures. All top latches control the bottom latch assemblies. When do...:

Why would the 996L trim not lock or unlock when installed with 98 or 99EO?

Resolution: The 98/99 rim and vertical rod exit devices are shipped with NL drive screw to function as a Night Latch. To convert the device to Class Room, remove the NL Drive Screw on 98/99 center case ass...:

What causes the top rod case to pull away from or strip out of the face of a steel door?

Resolution: Hardware falling off a door is caused by one or all of the following issues: Field abuse Improper internal reinforcements in the door Improper field preparation The top or bottom rod case can...:

What is the part number for the E996L rim conversion kit?

Resolution: The 050672 is the part number for rim or vertical rod device and 050673 for the mortise device.:

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“ electrified von duprin vertical rod retracting ”

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