Von Duprin CXA99EO-F 4 643E Grade 1 Rim Exit Device 643E offers a robust and reliable solution for delayed egress applications. Designed with safety and security in mind, this Grade 1 exit device features a rim latch and is fire-rated, making it ideal for environments such as behavioral health facilities, memory care units, and retail spaces where asset protection is crucial. The aged bronze finish adds a touch of elegance while ensuring durability. This exit device is part of the versatile CHEXIT line, which can easily integrate with access control, fire prevention, and infant protection systems. Its heavy-duty construction accommodates both single and double doors, while the non-handed design simplifies installation. The device is equipped for a 15-second delayed egress, allowing for controlled exits in sensitive situations. Key specifications include a deadlocking latch bolt with a 3/4" throw, center case dimensions of 8" x 2 3/4" x 2 3/8", and compatibility with doors ranging from 1-3/4" to 2-1/4" thick. The CXA99EO-F is available for UPS shipping and comes with a one-year limited warranty, ensuring peace of mind for commercial installations. Choose the Von Duprin CXA99EO-F for a secure, efficient, and aesthetically pleasing exit solution.
Grade 1 Rim Exit Device 643E
Grade 1 Delayed Egress Exit Device, Rim Latch, Exit Only, Fire Rated, Aged Bronze
The Von Duprin CHEXIT is a delayed egress option available on all 98/99, 98/99XP and 33A/35A series exit devices. It is commonly used in behavioral health, memory care, and maternity applications to prevent patient abduction or elopement and in retail stores for asset protection. All control inputs, auxiliary locking, local alarm and remote signaling outputs are self-contained. The CHEXIT can easily be integrated with access control, fire prevention and infant protection systems.
Heavy-duty exit devices with grooved mechanism cases for all types of single and double doors.
The rim device is non-handed except when the following device options are used: SD (special dogging), -2 (double cylinder) or SS (signal switch).
Baa Qualified: Yes
Base Material: Steel
Burglar Rated: No
Commercial Residential: Commercial
Country of origin: USA
Cylinder Type: Non-Keyed
Device Length: 48"
Device Type: Rim
Dogging Options: Less Dogging
Door Material: Metal or Wood
Door Thickness: 1-3/4" to 2-1/4"
Door Width: 34" to 48"
Electric Options: Delayed Egress Device 15 Seconds
Finish: 643E/US10B
Finish Family: Dark Bronze
Fire Rated: Yes
Fire Rating: 3 Hours {A}
Grade: Grade 1
Handing: Non-Handed
Includes Cylinders: No
Includes Trim: No
Installation: Commercial
Limited Warranty: 1 Year
Mechanical Function: Exit Only
Mechanical Options: Fire Rated
Minimum Stile Size: Wide
Origin: USA
Pack Qty: 1
Physical Appearance: Wide Stile Pushpad
Restrictions: None
Reversible: Yes
Series: 99 Series Rim Exit Device
Strike Standard: 299F
Subtype: Delayed Egress Exit Devices
Trim Design: Less Trim
Trim Type: Less Trim
Type: Exit Devices
Unit of Measure: EACH
Unit of Measure 2: CASE
Unit of Measure 2 Qty: 3
