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most durable exit device
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RELATED FAQS
Question
Answer
What is the difference between the 98 & the 99 device?
Resolution:
The 99 and 33A have a grooved mechanism case and cover plates and the 98 and 35A have smooth mechanism cases and cover plates. There is no difference in durability between a 98...:
What exit device is weather rated?
Resolution:
The Von Duprin 98/99 rim and 98/9927 surface vertical rod exit devices are now available with the Outdoor Defense (OUT) option. Devices with the OUT option have a specialized coating applied ...:
Does Von Duprin have an exit device that is pneumatic?
Resolution:
The Von Duprin Pneumatic or "PN" device does not have a specific listing or certification pertaining to hazardous locations.:
Do we have instructions on how to clean an exit device?
Resolution:
Recommendation is to use mild soap with a damp cloth to clean an exit device.: