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“
pullman type latch
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RELATED FAQS
Question
Answer
Is the 8827 available as Less Bottom Rod (LBR)?
Resolution:
Von Duprin offers a PL8827 LBR device with a pullman style top latch and Less Bottom Rod for use with electric strikes, but is not UL labeled nor ANSI/BHMA certified.:
What is the difference between LR and PL latches on Von Duprin 8827 exit devices?
Resolution:
ES (electric strike) latch is only used with the 8827 less bottom rod on a non fire rated exit device with a 6111 electric strike.:
PULLMAN LATCH
Resolution:
PL latch, PL:
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 type of switch is used for the RX and latch monitoring options for the ND and L locks?
Resolution:
The ND-Series RX, the L-Series RX and latch monitoring switches are Form C - Single Pole Double Throw (also known as SPDT).:
What would cause an EL device to pull and release?
Resolution:
If your Von Duprin EL (solenoid) device pulls and releases quickly instead of holding the latch retracted, please check all of the items below.In most cases, one or more of these solutions will r...:
What wire gauge and run is recommended for Von Duprin electric latch retraction EL device?
Resolution:
:
How do I change an AD-Series lock to a different AD-Series lock type?
Resolution:
Re-classing is the process by which an AD-Series device is able to change its lock type. The AD-Series has a modular architecture and a major benefit of this type of architecture is that it allows ...:
Why does my 7500 retract the latch bolt but not re-lock the trim?
Resolution:
Tips for changing the function: The NL Drive screw will not be visible when lock body is set to Classroom function There is locktite on the screw that makes it seem like its turned down enou...:
Can an electric strike be used with a surface vertical rod device on a fire-rated door?
Resolution:
Not for use in fire rated openings.:
What process should be followed to change the Credential Reader type on a AD-Series lock?
Resolution:
The process to change the Credential Reader on an AD-Series lock is as follows: Note: To ensure firmware compatibility of the lock and reader, it is important that the firmware in the LOCK and the...:
Can I change an AD lock from an 8 "AA" battery pack to a 4 "AA" battery pack?
Resolution:
The AD lock battery pack type can be changed following this procedure:1. Disconnect the existing battery pack2. Depress and hold the SCHLAGE button for a few seconds to drain off any residual...:
What type of coin cell is used in the AD / CO Lock?
Resolution:
The coin cell for the AD and CO family of electronic lock products is a 3vdc lithium. CR2025 is the specified part number.:
What is a mechanical Lock?
Resolution:
A lock is any device which prevents access or use by requiring special knowledge or equipment. Mechanical locks are mechanical devices which secure an opening by keeping a door closed until a rel...:
What type of core will a lock with the cylinder suffix "J" accept?
Resolution:
The full size interchangeable cores or FSIC from Schlage.:
What is the part number for the L series handing screw?
Resolution:
Screw part number is L583-485. Screw type: 8-32 UC-2A W/#6 Flat truss head Phillips recess, header point.: