Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ WHAT DO YOU MEAN BY TOP LATCHING? ”

Resolution: The old style Von Duprin 3327 top latch and rod is longer available. The part number for old 3327 top latch was 105339.:

Will the 18-V top latch work with a 25-V device?

Resolution: Yes, the top latch for the 25-V carried over from the 18-V device. Surface vertical rod top latch = part #650389 or #650375(fire rated):

What is the part number for 98/9927-F top latch less cover?

Resolution: The part number for 98/9927/F top latch less cover is 050400.:

Can you do LBR on a 98/9947 WDC?

Resolution: This is available. If this is a fire rated opening you must use the Auxiliary Fire Latch Kit to maintain your Fire Rating. If not fire rated simply omit the bottom rod but be aware that your...:

TOP LATCH

Resolution: Vertical Rod latch that secures a panic device to the top frame:

What is the part number for the 5547 top latch non rated?

Resolution: The part number for 5547 top latch and rod assembly is 050053-00. :

Why is the Von Duprin 55 or 88 series crossbar sagging?

Resolution: 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, pu...:

Why would bottom latch on 98/9927 drop when top latch stays retracted?

Resolution: Check the adjustment and if this does not resolve then you may possibly have a defective center case or bottom latch.:

What would keep the vertical rod exit devices top latch from being held retracted in the open position?

Resolution: Following exit devices 2227/F, 33/3527A/F, 33/3547A/48A/F, 98/9927/F and 98/9947/48/F have similar rod adjustment procedures. All top latches control the bottom latch assemblies. When do...:

Why is the 2390 top latch not staying retracted when dogged?

Resolution: Most likely need to length the top rod so latch can engage it's internal latch retention state. See 2390 Instructions for adjusting rod lengths.:

What is the part number for the former F588 from Monarch?

Resolution: The top latch for a Fire rated surface vertical rod device is part #650375-00 which replaced the old part #F588.:

Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ WHAT DO YOU MEAN BY TOP LATCHING? ”

RELATED FAQS