Why is the Von Duprin 55 or 88 series crossbar sagging?
There are a number of reasons the Von Duprin 55 or 88 series cross bar may not operate properly:
The hinge case spring lifts both lever arms and the crossbar. To check spring, push ...
Schlage Commercial » Exit Devices » Cross Bar » 55 Series » Von Duprin | Schlage Commercial » Exit Devices » Cross Bar » 88 Series » Von Duprin
What electric strikes are available for Von Duprin rim exit devices?
The 22, 33/35A and 98/99 rim exit devices:
The 6111 is the most common electric strike to be used with these devices
6112 and 6113 electric strikes also could be used
The 6300 surface mount elect...
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What are cycle testing counts for exit devices?
ANSI grade one cycle test is 500,000, grade two is 250,000 and grade three is 100,000....
Schlage Commercial » Exit Devices » Cross Bar » 55 Series » Von Duprin | Schlage Commercial » Exit Devices » Cross Bar » 88 Series » Von Duprin | Schlage Commercial » Exit Devices » Touch Bar » 22 Series » Von Duprin | Schlage Commercial » Exit Devices » Touch Bar » 33A/35A Series » Von Duprin | Schlage Commercial » Exit Devices » Touch Bar » 98/99 Series » Von Duprin
Can I order a "one piece" top rod for an 8827 for a 9' door?
8827 vertical rod device is available for 7 or 8 feet tall door standard.
12", 24", 36" and 48" extension rod kits are available for taller doors (8 feet max on fire rated openings).
We do not ...
Schlage Commercial » Exit Devices » Cross Bar » 88 Series » Von Duprin
Does Von Duprin have a repair department?
Von Duprin and Falcon do not offer repair services for any of its exit devices....
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What is the difference between normally open and normally closed?
In a push button type switch (RX or LX), in which the contacts remain in one state unless actuated, the contacts can either be normally open (abbreviated "n.o." or "no") until closed by oper...
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