Von Duprin 8847EO-F Concealed vertical rod fire exit device 88 Series

SKU: 8847EO-F-US26D
Regular price $ 2,752.83

Von Duprin 88 Series Exit Device

The Von Duprin 88 Series is a timeless crossbar-style exit device, delivering a balance of vintage design and modern performance. It is the preferred solution for facilities requiring historic integrity, wide stile compatibility, and reliable life-safety compliance.


Key Features & Benefits

  • Classic Crossbar Design
    Perfect for historic renovations or facilities with traditional architectural styling.

  • Wide Stile Compatibility
    Designed for wide stile doors found in institutional, religious, or heritage buildings.

  • Field-Sizeable Lengths
    Available in 3' and 4' lengths, easily cut to fit single or double door applications.

  • Versatile Applications
    Available in rim, panic, and fire-rated models to meet a variety of egress requirements.

  • Code Compliant
    Fully compliant with life safety and accessibility standards.


Device Types

Model Description
88R Rim Device
88-27 Surface-Mounted Vertical Rods
88-47 Concealed Vertical Rods
88-75 Mortise Lock

🔥 Fire-Rated Versions: Add "-F" suffix (e.g., 88-27-F)
🌀 Hurricane Rated Options:

  • HH: Wind and Impact (Full Hurricane Rated)

  • HW: Wind Only (Hurricane Rated)


Electrified & Mechanical Options

Electrified Options

  • E – Electric unlocking (for mortise devices with BE trim); allows integration with access control, fire alarm systems, or remote switches.

  • RX – Request-to-exit switch; triggers a signal when the crossbar is depressed (used for monitoring).

Mechanical Options

  • KN – Knurled crossbar for tactile warning (ADA safety feature). Commonly used for doors leading to hazardous areas (e.g., stairs, loading docks).

  • RCB – Reinforced crossbar for added durability under high-traffic or high-abuse conditions.

Dogging Feature

  • Hex Key Dogging is standard (not available on fire-rated devices); allows latch retraction for push/pull operation.


Customizable to Fit Facility Needs

The 88 Series can be tailored with a wide range of mechanical, electrified, finish, and code-compliance options to meet your exact requirements. Whether integrating with modern access control or complying with hurricane codes, the Von Duprin 88 Series remains a trusted choice for safety and style.

Von Duprin 88 series catalog