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“
TEMPLATE FOR TOP & BOTTOM LATCH
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RELATED FAQS
Question
Answer
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...:
What are the differences between the Von Duprin 47 and 48 latch assemblies?
Resolution:
The following list explains the differences between the Von Duprin 47 and 48 latch assemblies.The 47 top latch has 5/8" throw latchbolt.The 48 top latch had 3/4" throw latchbolt for devices shipped...:
What causes the top rod case to pull away from or strip out of the face of a steel door?
Resolution:
Hardware falling off a door is caused by one or all of the following issues: Field abuse Improper internal reinforcements in the door Improper field preparation The top or bottom rod case can...:
Where are hardware templates?
Resolution:
All the templates can be found at us.allegion.com Please click here :
Are flush bolts available on the inactive leaf of hurricane double doors with either FBC or NOA approvals?
Resolution:
Ives SB360 surface bolt at top and bottom are the only flush bolts approved for use on H-Series hurricane FBC or NOA applications? The only approved latching hardware for inactive leaf of pairs w...:
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 is the SUS feature "Device Template"
Resolution:
See the attached Technical Note for instructions on saving a "Device Template" FROM a device or loading TO a device, Device Template Tech NoteOn the SUS/HHD go to the LOCK Properties tab, and sele...:
Where do I install my Auxiliary Fire Latch (AFL) in a Less Bottom Rod, Fire Rated (LBR-F) exit device?
Resolution:
Installation should be 6" from bottom of the door. See attached templates as reference. T-5494 for HM Doors W-5494 for Wood Doors:
What is the part number to replace a top or bottom latch of a 98/9927 device that was built before October 1998?
Resolution:
050090 for bottom latch retrofit kit and 050091 for top latch retrofit kit.:
What is the part number for the 98/9927 bottom latch and cover?
Resolution:
The part number for 98/9927 bottom latch less cover is 050401-00 and the latch case cover is 050566-xx.:
Are sex bolts shipped standard for the top and bottom latches for 22/33A/35A/98/9927?
Resolution:
Sex bolts are shipped standard for top and bottom 22/33A/35A/98/9927 latches for the surface vertical rod devices.:
MA lock case dimensions.
Resolution:
See below for commonly requested dimensions on the MA lock. Dimensions not found in other literature have a square around them. CL refers to "Centerline". :
What is the difference between a 33A/35A/98/9947 and a 33A/35A/98/9948 Latches?
Resolution:
The 33A/35A/98/9947 will work on doors with a maximum undercut of 1/4" and the 33A/35A/98/9948 will work with a undercut over 1/4" and up to 3/4". The 47 top and bottom latches throw 5/8" and th...:
Why would a 98/9927 bottom rod/latch drag?
Resolution:
The following could cause the bottom latch on 98/9927 exit device to drag.The bottom rod is too long. Adjust bottom rod per the instructions.Top latch controls the bottom latch. Make sur...: