Von Duprin 8847EO-F Concealed vertical rod fire exit device 88 Series
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
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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
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E – Electric unlocking (for mortise devices with BE trim); allows integration with access control, fire alarm systems, or remote switches.
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RX – Request-to-exit switch; triggers a signal when the crossbar is depressed (used for monitoring).
Mechanical Options
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KN – Knurled crossbar for tactile warning (ADA safety feature). Commonly used for doors leading to hazardous areas (e.g., stairs, loading docks).
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RCB – Reinforced crossbar for added durability under high-traffic or high-abuse conditions.
Dogging Feature
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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.