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“ INSTALLATION FOR SD KITS ”

RELATED FAQS

Question
Answer
What are the Von Duprin part numbers for RX, LX and RX,LX-LC switch kits for field installation?
The attached table shows the part numbers for LX-RX and LX-RX-LC switches field installed.
How do I add the Special Dogging (SD) option to a 98/9927 vertical rod device?
Special Dogging can be added but you will need a new center case assembly, cylinder dog housing, and center case cover. 050550, SD center case kit RHR and 050551, SD center case kit LHR. 112409...
Can you add SD and EL to a mechanical 99 series exit device?
This is available.  You will need the SD center case kit, SD center case cover, and EL conversion kit.
Why is the ND lever hard to push on?
ND locks shipping on or after January 30, 2017 no longer require the use of the soft durometer spacer. Lever installation on the redesigned ND locks should not be difficult.
For ND locks shipping prior to January 30, 2017, the addition of the soft durometer spacer (SDS) on August 15, 2012 did affect the installation of the lever.  Ultimately, removing th...