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X801-B Aluminum Mortise Vertical Exit Device for High-Risk Facilities

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Keyman Aluminum Mortise Vertical Exit Device for High-Risk Facilities X801-B

Product Model：X801-B Mortise Vertical Exit Device
Mortise Exit Device Backset:2-3/4" (70mm)
Center Case:ANSI mortise F31
Depress exit device push pad and retract mortise latchbolt to open door. Auxiliary latch dead latch. Entry by outside trim retract mortise latchbolt.
Surface Mounting Vertical Rods:1/2" Square tubing, Standard rods accommodate 7Ft (2134mm) door.Top rod length is 35" (890mm), Bottom rod length is 31-3/8" (795mm) standard.
Top Latch Bolt:Stainless Steel, Pullman type deadlocking Latch 5/8" (16mm) throw.
Bottom Bolt:Stainless Steel, Pullman type deadlocking Latch 5/8" (16mm) throw.
Top & Bottom Latch Case:4-1/2" x 2-1/8" x 1-1/2" (112mm x 54mm x38mm).

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QX801-B Mortise Vertical Exit Device

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Product Description

A mortise vertical exit device is a type of exit hardware commonly used on commercial doors to provide safe egress while maintaining security. Here's a breakdown of its key features and applications:

1. What is a Mortise Vertical Exit Device?

Mortise Body: Installed within a mortise pocket (a recess) in the door edge, making it more secure and aesthetically streamlined compared to surface-mounted devices.
Vertical Rods: Features vertical rods (top and/or bottom) that engage into the door frame’s header and sill, providing additional security by latching at multiple points.
Panic/Egress Function: Designed for quick exit during emergencies—pushing the crossbar or touchpad retracts all latches, allowing immediate door opening.

2. Common Applications

Heavy-Duty & High-Security Doors: Often used in schools, hospitals, office buildings, and industrial facilities.
Fire-Rated Doors: Many models are UL-listed for fire-rated openings.
Outward-Swinging Doors: Ideal for doors that swing outward (common in emergency exits).

3. Types of Mortise Vertical Exit Devices

Rim Exit Device with Mortise Lock: Combines a mortise lock with a surface-mounted exit device.
Full Mortise Vertical Exit Device: Entire mechanism is mortised into the door, including vertical rods.
Top & Bottom Rod Configurations:

Single Vertical Rod (Top Only): Locks at the top.
Double Vertical Rod (Top & Bottom): More secure, preventing door bowing or tampering.