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what is hh exit device
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Warranty information on Allegion Commercial products.
Resolution:
See here for our Warranty Information. :
Is the AD CO with a 993 chassis compatible with the Von Duprin 33A exit device?
Resolution:
No, the 33A is not compatible with the AD and CO 993 chassis units. The 33A can only be driven in a clockwise direction. This would restrict it to right hand installs only.:
What is (SD) Special Dogging?
Resolution:
SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.:
What is the part number for the Von Duprin maintenance kit?
Resolution:
Von Duprin has a maintenance kit part number 050046-00 and maintenance instruction, part number 941079-00 for 98/99 series devices. There are some common parts between 98/99 series and 22...: