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FAQs

Will the Von Duprin 7500 mortise lock replace an old 34 or 58 lock body?

Resolution: The Von Duprin 7500 mortise lock body will replace the old style 34 and 58 lock bodies. Order a 7500 mortise lock in the proper finish. The old style strike must be replaced with 575 strike becau...:

What is the door undercut for a 25-C device?

Resolution: The bottom rod of the device will accommodate a 1/4" to 3/4" door undercut per 2130 template .:

What is the current draw of a Von Duprin exit alarm kit ALK?

Resolution: The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.:

Is there a vandal resistant trim like the VR910 for the 33A/35A series?

Resolution: We don't offer vandal resistance trim for the 33A/35A series exit device.:

How do I order an EL1690 for door widths not in price book?

Resolution: Through Engineering Specials, we can create an EL1690 with the internal parts of a narrower device with a pushpad/channel extrusion for a longer device.:

Is the Von Duprin 55 rim device available as a Fire Rated exit device?

Resolution: The 55 rim device is not available as a fire rated exit device. :

Can the A series be installed on a 2 1/2" thick door?

Resolution: As of 12/07/2020, the A series knob lock no longer has extended door thicknesses available. The out-of-box door thickness range for the A lock is 1-3/8" - 1-7/8". ...:

What is the part number for a B462 tailpiece?

Resolution: The B462 6pin 1 3/4" thick door tailpiece part number is B202-369.:

What is a 85445-900?

Resolution: The 710095-00 (85445-900) and 84570-900 are the older Sr. Swing analog (non-digital) control. It is replaced by the current Sr. Swing digital control box. If you need to replace an old ...:

Can you convert a 4040SE with a 120 volt track (solenoid) to a 24 volt track (solenoid)?

Resolution: You can not convert an SE track to a different voltage in the field as the "solenoid " in a 4040SE track is not field replaceable. The complete track will need to be replaced. :