Von Duprin 78-3ft Wide Stile P...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,555.00
$1,017.48
Von Duprin 78-3ft Wide Stile Pushpad Rim Exit Device, 3 ft Grade 1 for Commercial Applications

Von Duprin 78-3ft Wide Stile Pushpad Rim Exit Device, 3 ft Grade 1 for Commercial Applications

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Model: 78EO 3 628
$1,555.00
$1,017.48
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Selected Trim Function is
Selected Lever (For “L” Lever Trims Only) is

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

$1,555.00
$1,017.48
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Von Duprin 78-3ft Wide Stile Pushpad Rim Exit Device, 3 ft Grade 1 for Commercial Applications

Heavy-Duty Wide Stile Exit Device for Demanding Commercial Environments

The Von Duprin 78-3ft is a 3-foot, Grade 1 wide stile pushpad rim exit device engineered for heavy-duty warehouse, industrial, office, multifamily, retail, and commercial real estate applications. Rated to ANSI/BHMA A156.3-2014 Grade 1 standards and certified to ANSI/UL 305 and CAN/ULC-S132, this device delivers the reliable performance and peace of mind that Von Duprin is known for. Featuring a 3/4" latch throw, hex key dogging, and a 36" product size, the 78 Series is field sizeable and available in 3' and 4' lengths to accommodate single and double door applications.

Professional Features & Benefits

  • ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3-2014 Grade 1 standards, backed by Allegion services and support for verified commercial-grade performance.
  • Wide Stile Design: Specifically engineered as a wide stile exit device, ideal for heavy-duty applications in warehouse, industrial, office, multifamily, retail, and commercial real estate environments.
  • Field Sizeable Lengths: Available in 3' and 4' lengths that are field sizeable for flexible single and double door application configurations.
  • 3/4" Latch Throw: Provides secure latching engagement with a 3/4" latch throw for dependable door retention.
  • Door Thickness Compatibility: Includes screw pack for 1-3/4" (4mm) and 2-1/4" (57mm) thick metal or wood doors; optional 425 SNB available for additional fastener configurations.
  • Hex Key Dogging: Hex key dogging configuration allows the latch to be held in the retracted position for convenient passage during high-traffic periods.
  • Multiple Device Types Available: Configurable as Rim (no suffix), Surface Mounted Vertical Rod (27/SVR), or Concealed Vertical Rod (47/CVR) to suit most single, double, and double egress door applications.
  • Fire-Rated Option: Devices can be ordered fire-rated (ANSI/UL 10C and CAN/ULC-S104 compliant) by adding "-F" to the suffix.
  • Quiet Electric Latch Retraction (QEL) Option: The 70 Series platform supports the QEL option for electronic control of the exit device where limited operational noise is desired.
  • Wide Range of Functions: Available in Exit Only (EO), Dummy Trim (DT), Lever (L), Lever Blank Escutcheon (LBE), Lever Dummy Trim (LDT), Lever Night Latch Key Retracts (LNL), Night Latch Key Retracts (NL), Night Latch Optional Pull (NLOP), Turn Lever (TL), and Turn Lever Blank Escutcheon (TLBE).

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 78 Series
  • Grade: Grade 1
  • Product Subgroup: Exit Devices - Rim
  • Subcategory: Rim Exit Devices
  • Latch Throw: 3/4"
  • Product Type: Exit Devices - Rim
  • Commercial/Residential: Commercial
  • Device Centerline from Finished Floor: 39-13⁄16"
  • Stile Type: Wide Stile
  • Wood Door Compatible: No
  • MAP Policy: Yes
  • Fasteners and sex bolts: Includes screw pack for 1-3/4" (4mm) and 2-1/4" (57mm) thick metal or wood doors (Optional 425 SNB available)
  • Product Model: 78
  • Door Thickness Range: 1-3/4"
  • Product Size: 36"
  • Dogging Configuration: Hex Key Dogging
  • Fire Rating: No
  • Product Projection: 3-13⁄16"
  • Product Style: Push Pads
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Warehouse and Industrial Facilities
  • Commercial Office Buildings
  • Multi-Family Residential Properties
  • Retail Establishments
  • Commercial Real Estate Developments
  • Educational Facilities
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 78 Series exit devices are certified to ANSI/BHMA A156.3-2014 Grade 1 standards and comply with ANSI/UL 305 and CAN/ULC-S132, ensuring verified performance in demanding commercial environments. Backed by Allegion services and support, the 78 Series wide stile platform offers a broad range of device types, functions, and finishes to meet virtually any project requirement. Engineered for heavy-duty applications where dependable, code-compliant egress performance is essential.

Manufacturer Resources

Von Duprin 78/75 Series Catalog

Product Specs

Product Group:
Exit Devices and Trim
Series:
78 Series
Grade:
Grade 1
Product Subgroup:
Exit Devices - Rim
Subcategory:
Rim Exit Devices
Latch Throw:
3/4"
Product Type:
Exit Devices - Rim
Commercial/Residential:
Commercial
Device Centerline from Finished Floor:
39-13⁄16"
Stile Type:
Wide Stile
Wood Door Compatible:
No
MAP Policy:
Yes
Fasteners and sex bolts:
Includes screw pack for 1-3/4" (4mm) and 2-1/4" (57mm) thick metal or wood doors (Optional 425 SNB available)
Product Model:
78
Door Thickness Range:
1-3/4"
Product Size:
36"
Dogging Configuration:
Hex Key Dogging
Fire Rating:
No
Product Projection:
3-13⁄16"
Product Style:
Push Pads
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 78EO 3 628 – Frequently Asked Questions

1) What doors work with the Von Duprin 78 Series wide stile pushpad exit device?
The 78 Series fits wide stile aluminum storefront doors with 4-1/2" to 5" stiles. Designed for commercial applications requiring Grade 1 performance. Verify door weight capacity and stile dimensions before ordering.
2) How do I determine the correct handing for this exit device?
Stand on the egress side facing the door. Right hand (RH) swings away to the right. Left hand (LH) swings away to the left. The 78 Series can be field reversed if needed.
3) What finishes are available for the Von Duprin 78 Series?
Standard finishes include aluminum, dark bronze, and painted options. Custom finishes may be available. Check with manufacturer specifications for current finish availability and lead times.
4) What makes this a Grade 1 exit device?
Grade 1 devices meet ANSI/BHMA A156.3 standards for heavy-duty commercial use. They handle higher cycle counts and abuse testing. Required for high-traffic applications and many building codes.
5) Does this device meet fire door requirements?
The 78 Series can be used on fire-rated doors when properly listed. Verify UL listing numbers match your door assembly requirements. Fire door hardware must be installed exactly per manufacturer templates.
6) What accessories work with the Von Duprin 78 Series?
Compatible accessories include cylinder dogging, key switches, electric latch retraction, and delayed egress options. Weather seals and pull handles designed for wide stile doors. Browse our exit device accessories section.
7) How is the rim exit device installed on the door?
The device mounts to the interior face of the door. The latch mechanism projects through the door edge into the strike. Follow manufacturer templates exactly for hole locations and dimensions. Professional installation recommended.
8) Can the pushpad height be adjusted after installation?
The pushpad height is typically set during installation per ADA requirements (28" to 48" above floor). Limited field adjustment may be possible depending on mounting holes. Check manufacturer instructions for adjustment procedures.
9) What other Von Duprin series might work as alternatives?
The 88 Series offers similar performance for standard stile doors. The 98/99 Series provides vertical rod options. Browse our complete Von Duprin selection for compatible alternatives.
10) How does weather affect wide stile exit device performance?
Exposed locations may require weather seals and covers. Aluminum frames can expand and contract affecting alignment. Regular inspection ensures proper latch engagement in varying conditions.
11) What are the standard door thickness requirements?
The 78 Series accommodates standard commercial door thicknesses from 1-3/4" to 2-1/4". Verify exact specifications with your door thickness. Special applications may require custom components.
How fast can I get the Von Duprin 78EO 3 628 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 78EO 3 628 come with a warranty?
Absolutely. The Von Duprin 78EO 3 628 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 78EO 3 628?
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 78EO 3 628 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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