Von Duprin 88-4FT 88 Series 4 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,180.00
$1,572.05
Von Duprin 88-4FT 88 Series 4 ft Wide Stile Crossbar Rim Exit Device, Grade 1, Non-Handed

Von Duprin 88-4FT 88 Series 4 ft Wide Stile Crossbar Rim Exit Device, Grade 1, Non-Handed

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Model: 88EO US26D-4
$2,180.00
$1,572.05
Selected Finish is
Selected Trim Function is
Selected Lever Style (for Lever Trim Function Only) is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,180.00
$1,572.05
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Von Duprin 88-4FT 88 Series 4 ft Wide Stile Crossbar Rim Exit Device, Grade 1, Non-Handed

Classic Wide Stile Crossbar Design for Commercial Single and Double Door Applications

The Von Duprin 88-4FT is a 4 ft (48") wide stile crossbar rim exit device from the renowned 88 Series, engineered for reliable egress on all types of single and double doors with mullion. Designed for commercial applications, this field-reversible device covers stock hollow metal doors with 86 or 161 cutouts and carries ANSI/BHMA A156.3, 2008 Grade 1 certification along with UL listings including ANSI/UL 10C (fire rated configurations) and ANSI/UL 305, making it suitable for accident hazard installations. With a 48" product size, 1-3/4" door thickness compatibility, and a 3/4" latch throw, the 88 Series delivers dependable performance in demanding commercial environments.

Professional Features & Benefits

  • Wide Stile, 4 ft (48") Coverage: Designed for 48" wide stile door applications, providing full crossbar coverage for single and double door configurations with mullion.
  • Field Reversible Design: This device is field reversible and non-handed, allowing flexible installation to accommodate a wide range of door configurations without special ordering.
  • ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3, 2008 Grade 1 standards, the highest commercial grade rating, ensuring long-term reliability in high-traffic facilities.
  • Comprehensive UL Listings: Listed to ANSI/UL 10C (fire rated configurations only), ANSI/UL 305, CAN/ULC-S104 (fire rated configurations only), and CAN/ULC-S132 for broad code compliance.
  • 3/4" Latch Throw & 4-3/4" Projection: Features a 3/4" latch throw and 4-3/4" product projection, engineered for secure latching performance on 1-3/4" door thickness.
  • Hex Key Dogging Configuration: Equipped with hex key dogging for convenient hold-open functionality in appropriate applications.
  • Device Centerline at 39-13/16" from Finished Floor: Precisely positioned at 39-13/16" from finished floor for ergonomic, code-appropriate operation.
  • Versatile Device Type Options: Available as rim, surface-mounted vertical rods (27), concealed vertical rods (47), and mortise locks (75) to suit varied door and facility requirements.
  • Extensive Trim & Function Options: Compatible with multiple trim configurations including classroom, dummy, exit only, passage, and storeroom functions; popular 990 pull trim supports five standard functions.
  • Electronic & Mechanical Options: Supports E8875 electrified option for access control, fire alarm, or remote switching integration; RX switch for door monitoring; and KN knurling on crossbars for tactile hazard warning.
  • All Mounting Fasteners Included: Comes complete with all necessary mounting fasteners for straightforward installation.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 88 Series
  • Grade: Grade 1
  • Device Centerline from Finished Floor: 39-13/16"
  • Fasteners: All necessary mounting fasteners are included
  • Product Subgroup: Exit Devices - Rim
  • Subcategory: Rim Exit Devices
  • Latch Throw: 3/4"
  • Product Type: Exit Devices - Rim
  • Commercial/Residential: Commercial
  • Stile Type: Wide Stile
  • Wood Door Compatible: No
  • Door Hand Direction: Non-Handed
  • Door Thickness Range: 1-3/4"
  • Product Size: 48"
  • Dogging Configuration: Hex Key Dogging
  • Fire Rating: No
  • Product Projection: 4-3/4"
  • Product Style: Cross Bars
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 88 Series rim exit devices are built to the highest commercial standards, carrying ANSI/BHMA A156.3, 2008 Grade 1 certification and multiple UL listings including ANSI/UL 10C and ANSI/UL 305 for broad code compliance across accident hazard and fire-rated installations. The field-reversible, non-handed design and comprehensive trim and electronic option compatibility make the 88 Series a versatile solution for virtually any commercial egress requirement. Engineered for demanding commercial applications where dependable performance and code compliance are essential.

Manufacturer Resources

Von Duprin 98/99 Series Catalog

Product Specs

Product Group:
Exit Devices and Trim
Series:
88 Series
Grade:
Grade 1
Device Centerline from Finished Floor:
39-13/16"
Fasteners:
All necessary mounting fasteners are included
Product Subgroup:
Exit Devices - Rim
Subcategory:
Rim Exit Devices
Latch Throw:
3/4"
Product Type:
Exit Devices - Rim
Commercial/Residential:
Commercial
Stile Type:
Wide Stile
Wood Door Compatible:
No
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4"
Product Size:
48"
Dogging Configuration:
Hex Key Dogging
Fire Rating:
No
Product Projection:
4-3/4"
Product Style:
Cross Bars
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 88EO US26D-4 – Frequently Asked Questions

1) What door widths work with the Von Duprin 88 series 4 ft wide stile crossbar rim exit device?
The 88 series handles doors up to 48 inches wide with the 4 ft crossbar configuration. Standard applications cover 32-48 inch door widths. Verify your door width against the device length for proper coverage.
2) How do I determine the correct handing for this exit device?
Stand on the egress side facing the door. Right hand if hinges are on the right, left hand if hinges are on the left. The 88 series crossbar can be field-reversed for opposite handing if needed.
3) What is the difference between rim, mortise, and vertical rod configurations?
Rim devices mount on the door surface with a rim cylinder. Mortise versions fit into door pockets. Vertical rod adds top and bottom locking points. This rim model provides single-point locking at the strike.
4) Can I add electric latch retraction to the Von Duprin 88 series?
Yes, the 88 series accepts electric latch retraction options. Common choices include 12VDC and 24VDC solenoids. Electric trim and power supplies are ordered separately based on your access control requirements.
5) What finishes are available for the 88 series exit devices?
Standard finishes include aluminum, dark bronze, and brass. Special order finishes may be available. The device body, crossbar, and trim should match for consistent appearance across the opening.
6) Does this device meet fire door requirements?
Von Duprin 88 series devices are UL listed for fire door applications when properly installed. Verify the specific fire rating requirements for your opening and ensure all components match the door assembly rating.
7) What outside trim options work with the 88 series rim device?
Common trim includes lever handles, knobs, and pull handles with rim cylinders. Electric trim with card readers or keypads is also available. Match trim series and finish to the device for proper function.
8) How do I install the crossbar on the Von Duprin 88 series?
Follow the manufacturer template for crossbar mounting height and spacing. Standard height is 34-44 inches from floor. Secure mounting brackets to the door first, then attach the crossbar mechanism. Test operation before final adjustment.
9) How do I adjust the latch on the 88 series exit device?
The latch projection is adjustable through the device case. Turn adjustment screws clockwise to increase projection, counterclockwise to reduce. Maintain 1/2 to 5/8 inch projection into the strike for proper security.
10) Are there other Von Duprin exit device series I should consider?
The 99 series offers heavy-duty construction for high-traffic areas. The 98 series provides mid-grade performance. The 22 series covers light-duty applications. Choose based on door weight, traffic level, and budget requirements.
11) What door weight limits apply to the Von Duprin 88 series?
The 88 series handles standard commercial door weights up to 200 pounds. For heavier doors or high-traffic applications, consider upgrading to the 99 series heavy-duty models. Check door weight before specification.
How fast can I get the Von Duprin 88EO US26D-4 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 88EO US26D-4 come with a warranty?
Absolutely. The Von Duprin 88EO US26D-4 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 88EO US26D-4?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Von Duprin 88EO US26D-4 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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