Von Duprin 7847F-3ft Wide Stil...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,449.00
$1,731.39
Von Duprin 7847F-3ft Wide Stile Concealed Vertical Rod Exit Device, Fire Rated, Grade 1, 36"

Von Duprin 7847F-3ft Wide Stile Concealed Vertical Rod Exit Device, Fire Rated, Grade 1, 36"

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Model: 7847EO-F 3 626
$3,449.00
$1,731.39
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In Stock (leaves warehouse same day if ordered before 3pm ET)

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$1,731.39
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Von Duprin 7847F-3ft Wide Stile Concealed Vertical Rod Exit Device, Fire Rated, Grade 1, 36"

Commercial-Grade Fire Rated Concealed Vertical Rod Exit Device for Wide Stile Applications

The Von Duprin 7847F-3ft is a heavy-duty, wide stile concealed vertical rod (CVR) exit device engineered for demanding commercial applications including warehouse, industrial, office, multifamily, retail, and commercial real estate spaces. Sized at 36" and designed for doors with a 1-3/4" thickness, this fire rated device carries ANSI/BHMA A156.3-2014 Grade 1 certification and meets ANSI/UL 10C fire rated standards, delivering the reliability and peace of mind that Von Duprin is known for. With a 3/4" latch throw, hex key dogging configuration, and a device centerline from finished floor of 39-13⁄16", this exit device is purpose-built for single and double door applications requiring concealed vertical rod hardware.

Professional Features & Benefits

  • Wide Stile Design: Engineered specifically for wide stile door configurations, providing a secure and aesthetically clean installation on commercial-grade door frames.
  • Fire Rated Construction: Meets ANSI/UL 10C and CAN/ULC-S104 fire rated standards, making it suitable for fire-rated door assemblies where code compliance is required.
  • ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3-2014 Grade 1, the highest performance standard for exit devices, ensuring long-term reliability in high-traffic commercial environments.
  • Concealed Vertical Rod (CVR) Mechanism: The 47-type concealed vertical rod design provides top and bottom latching with hardware concealed within the door, offering a clean appearance and enhanced security.
  • 36" Product Size with 1-3/4" Door Thickness Compatibility: Sized at 36" for standard single door applications and compatible with 1-3/4" door thickness for broad installation versatility.
  • 3/4" Latch Throw: Features a 3/4" latch throw for positive engagement with door strikes, including compatible top strike 338 and bottom strike 385A.
  • Hex Key Dogging: Equipped with hex key dogging configuration, allowing the latch to be held in the retracted position for hands-free passage during business hours.
  • Field Sizeable Lengths: Available in 3’ and 4’ lengths that are field sizeable, accommodating single and double door applications with installation flexibility.
  • Multiple Function Options: Compatible with a wide range of functions including Exit Only (EO), Lever (L), Night Latch (NL), Turn Lever (TL), and more for versatile access control configurations.
  • Additional Certifications: Also certified to ANSI/UL 305, CAN/ULC-S132, and backed by Allegion services and support for added confidence.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 78 Series
  • Grade: Grade 1
  • Product Subgroup: Exit Devices - Vertical Rod
  • Subcategory: Concealed Vertical Rod Exit Devices
  • Latch Throw: 3/4"
  • Product Type: Exit Devices - Concealed Vertical Rod
  • Commercial/Residential: Commercial
  • Device Centerline from Finished Floor: 39-13⁄16"
  • Stile Type: Wide Stile
  • Wood Door Compatible: No
  • MAP Policy: Yes
  • Product Model: 7847
  • Door Thickness Range: 1-3/4"
  • Product Size: 36"
  • Dogging Configuration: Hex Key Dogging
  • Fire Rating: No
  • Product Projection: 3-13⁄16"
  • Door Strike: Top: 338; Bottom: 385A
  • Product Style: Push Pads
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Warehouse and Industrial Facilities
  • Retail Establishments
  • Multi-Tenant Residential Properties
  • Educational Facilities
  • Healthcare Institutions
  • 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 and meet ANSI/UL 10C and CAN/ULC-S104 fire rated standards, ensuring compliance and dependable performance in the most demanding commercial environments. The wide stile concealed vertical rod design with a 3/4" latch throw and hex key dogging delivers a professional-grade solution backed by Allegion services and support. Engineered for heavy-duty warehouse, industrial, office, multifamily, retail, and commercial real estate applications where reliable egress hardware 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 - Vertical Rod
Subcategory:
Concealed Vertical Rod Exit Devices
Latch Throw:
3/4"
Product Type:
Exit Devices - Concealed Vertical Rod
Commercial/Residential:
Commercial
Device Centerline from Finished Floor:
39-13/16"
Stile Type:
Wide Stile
Wood Door Compatible:
No
MAP Policy:
Yes
Product Model:
7847
Door Thickness Range:
1-3/4"
Product Size:
36"
Dogging Configuration:
Hex Key Dogging
Fire Rating:
No
Product Projection:
3-13/16"
Door Strike:
Top: 338;Bottom:385A
Product Style:
Push Pads
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 7847EO-F 3 626 – Frequently Asked Questions

1) Will a wide stile exit device like the Von Duprin 7847 work on an aluminum storefront door?
Not normally. The 7847 is a wide stile device and narrow aluminum storefront stiles will not take it. For narrow stile aluminum openings, look at the Adams Rite 8600 Series narrow stile CVR or the Corbin Russwin ED4800 narrow stile Grade 1 CVR.
2) Can the Von Duprin 7847 secure a pair of doors without a mullion?
Yes. As a concealed vertical rod device it latches at the head and at the threshold rather than into a strike jamb, so a pair of doors can be secured with no center mullion. Both leaves take their own device. Top strike is the 338 and bottom strike is the 385A.
3) Why would I order the Von Duprin 7847 less bottom rod, and what do I give up?
Less bottom rod (LBR) drops the bottom rod and latch so nothing runs to the threshold. It is the usual call where floor debris, carpet, or a dragging bottom latch causes service calls, and it keeps the sill clear. You lose the bottom point of latching, so security rests on the top latch only and the 385A bottom strike is no longer used. LBR is a yes/no choice when you order.
4) What dogging options are there on the Von Duprin 78 Series CVR, and which do I pick for a fire door?
Three choices: hex key dogging (the default), CD cylinder dogging for key control with a mortise cylinder, and LD less dogging. Hex key and cylinder dogging both hold the latches retracted for free push-pull traffic during business hours. On a fire rated opening, mechanical dogging is not permitted, so LD is the specification there.
5) What trim functions can I get on the Von Duprin 7847, and which one gives keyed entry from outside?
Trim functions run EO exit only, L lever, L-BE lever with blank escutcheon, L-DT lever with dummy trim, L-NL lever night latch, NL night latch, NL-OP night latch with optional pull, DT dummy trim, T-BE thumbturn with blank escutcheon, and TL thumbturn unlocks. For keyed entry from the outside, NL (night latch) is the one, the cylinder retracts the latch momentarily. L gives a lever that can be locked or unlocked; EO is push to exit only with no outside operation.
6) Can the Von Duprin 78 Series concealed vertical rod device be tied into an access control system?
Yes. Monitoring switches available are RX request to exit, LX latchbolt monitor, LX-RX combination, RX2 double request to exit, WP-RX waterproof request to exit, plus ALK alarm exit kit on its own, RX-ALK and LXRX-ALK. For remote unlocking, QEL quiet electric latch retraction is offered, along with HD-QEL (with hex dogging, panic only), QELX for AX devices and HD-QELX. Pick RX or LX if you only need to signal the access panel; pick QEL if the panel has to hold the latches retracted.
7) Will the Von Duprin 7847 latch into my existing top and bottom strikes?
The device throws a 3/4 inch latch and is set up for the Von Duprin 338 top strike and 385A bottom strike. If the existing openings carry different strikes, plan on changing them out; the head prep and threshold strike location have to match the rod travel for the latches to seat.
8) The 7847F is not compatible with wood doors - what concealed vertical rod device works on a wood door?
The Von Duprin 7847F is not wood door compatible. For a wood door, the BEST Precision 2701 Series is a wide stile reversible concealed vertical rod exit device specified for wood doors, which keeps you in the same wide stile format. If the door is hollow metal rather than wood, the Adams Rite 8500 Series is a Grade 1 wide stile concealed vertical rod device built for hollow metal doors.
9) I need a concealed vertical rod exit device on a narrow stile aluminum door - can I use the 7847F?
No. The Von Duprin 7847F is built for wide stile doors. For a narrow stile opening, use a device designed for that stile: the Adams Rite 8600 Series is a Grade 1 narrow stile concealed vertical rod device for aluminum doors, the Corbin Russwin ED4800 is a Grade 1 narrow stile concealed vertical rod device for 1-3/4 inch doors that accepts trim, and the DORMA 9600BB is a Grade 1 heavy duty narrow stile pushpad concealed vertical rod device in 36 inch length. Falcon also offers narrow stile exit only options in the 1690, 1990 and 24-C series for 1-3/4 inch doors.
10) What is the closest cross-brand equivalent to the Von Duprin 7847F concealed vertical rod exit device?
The Von Duprin 7847F is a wide stile concealed vertical rod push pad device rated ANSI/BHMA Grade 1 for 1-3/4 inch doors. The closest peers by stile type and grade are the Corbin Russwin ED5800, a Grade 1 wide stile concealed vertical rod device for 1-3/4 inch doors that is exit only and accepts trim, and the DORMA 9100 Series, a Grade 1 heavy duty wide stile pushpad concealed vertical rod device covering 1-3/4 inch to 2-1/4 inch doors. Sargent's MD8613F-LTRIM is another wide stile match, a Grade 1 heavy duty 80 Series concealed vertical rod device for 36 by 84 inch metal doors with hex dogging, which matches the 7847F hex key dogging configuration.
11) The opening is a fire rated door assembly - which concealed vertical rod devices carry a fire rating?
For a fire rated assembly, the Adams Rite 3600 Series is a Grade 1 wide stile fire rated concealed vertical rod device for hollow metal doors, and the Adams Rite 3900 Series is a Grade 1 wide stile fire rated concealed vertical rod device carrying a 1-1/2 hour rating. Sargent's 12-MD8613 is a Grade 1 wide stile fire rated concealed vertical rod device in classroom function. All three are wide stile like the Von Duprin 7847F, so the door stile stays the same across the swap.
12) My door is thicker than 1-3/4 inch - which concealed vertical rod device should I use instead of the 7847F?
The Von Duprin 7847F is specified for 1-3/4 inch door thickness. For a thicker leaf, the DORMA 9100 Series is a Grade 1 heavy duty wide stile pushpad concealed vertical rod device covering 1-3/4 inch through 2-1/4 inch, which keeps the wide stile format and the push pad actuation. In narrow stile, the DORMA 9600BB covers the same 1-3/4 inch to 2-1/4 inch range in a 36 inch length.
13) How high does the Von Duprin 7847 push pad sit, and how far does it stick out from the door?
Device centerline sits 39-13/16 inches from the finished floor, and the push pad projects 3-13/16 inches off the door face. Use the projection figure when you are checking clearance to an adjacent wall, a door in a vestibule, or an opposing leaf swinging past.
14) Is the 36 inch Von Duprin 7847 device usable on a narrower door, or do I need a different size?
The 3 foot (36 inch) 78 Series device is field sizeable, so it can be cut down for narrower openings rather than ordered special. A 4 foot version covers wider leaves. Both use the same 3/4 inch latch throw into the 338 top and 385A bottom strikes.
15) Do I have to pick a lever style if I order the Von Duprin 7847 with lever trim?
Yes, and only on L functions. Lever choices are 06 (the default), 01, 02, 03, 05, 07, 12, 16, 17 and 18. On EO, NL, DT, TL and the thumbturn functions you select None, since there is no lever to specify.
16) What is the AX option on the Von Duprin 7847 and should I specify it?
AX is the accessible device option, a yes/no selection when you order. It reduces the force needed to operate the push pad, which is what you want on openings where operating force has to stay low for accessibility. Note that if you also want electric latch retraction on an AX device, the matching retraction options are QELX and HD-QELX rather than plain QEL.
17) Concealed vertical rod or surface vertical rod: which should I use on a high-traffic commercial pair?
Concealed vertical rod, like the 78 Series 7847, runs the rods inside the door leaf. You get a clean face with nothing exposed to abuse or vandalism, and the push pad projects only 3-13/16 inches. The trade-off is service: the door usually has to come down, or at least be opened up, to reach the rods. Surface vertical rod puts the rods on the door face where a tech can adjust them in minutes, which is why maintenance groups often prefer it in warehouse and back-of-house openings. Concealed also requires a door prepped for it, so it is a new-door or already-prepped-door decision, not a quick swap.
18) Is the Von Duprin 7847 heavy duty enough for a school or hospital main entry?
It carries ANSI/BHMA A156.3-2014 Grade 1, the top performance level for exit devices, and is a commercial-only device. That is the grade specified for high-cycle openings in education, healthcare, government and multi-tenant residential buildings.
19) I need a classroom function concealed vertical rod device. Does the Von Duprin 7847 do that?
The 78 Series trim functions on offer are EO, L, L-BE, L-DT, L-NL, NL, NL-OP, DT, T-BE and TL. If your spec calls out classroom function by name, the Sargent 12-MD8613 is a wide stile Grade 1 CVR listed as classroom function. For most commercial openings the L lever function here covers the same practical need, lever entry outside with free egress inside.
20) I only need exit only, no trim - is there a simpler concealed vertical rod device than the Von Duprin 7847F?
The Von Duprin 7847F covers a broad trim range including exit only, lever, night latch, thumbturn and dummy trim options, so it is a good fit when the job needs trim variety. If the opening is strictly egress with no outside trim, the BEST Precision 2601 Series is a narrow stile non-handed exit only concealed vertical rod device and the CRL Jackson 1085 Series is a 48 inch non-handed wide stile exit only concealed vertical rod panic device. Falcon 24-C in 36 inch and Falcon 1690EO in 3 ft are Grade 1 narrow stile exit only devices for 1-3/4 inch doors.
21) What looks like a substitute for the Von Duprin 7847F but is not a working exit device?
The Falcon 1491DT is a narrow stile concealed vertical rod unit in dummy function supplied with a 9970 pull for 1-3/4 inch doors. It matches the look of a concealed vertical rod device but is dummy trim, so it does not provide latching or egress the way the Grade 1 Von Duprin 7847F does. The Corbin Russwin ED7800 is also worth separating out: it is a Grade 1 narrow stile concealed vertical rod device with a crossbar actuator rather than the push pad style of the 7847F.
22) I have a mix of narrow, medium and wide stile doors - is there one concealed vertical rod device that covers all of them?
The Von Duprin 7847F is specified for wide stile doors only. If you want one device across a mixed set of stiles, the CRL Jackson 1285 push pad concealed vertical rod panic exit is listed for narrow, medium or wide stile and is exit only function. Where the opening needs lever, night latch or thumbturn trim, the 7847F carries those functions and the mixed-stile device does not.
23) What finishes does the Von Duprin 78 Series CVR come in for matching existing building hardware?
Ten finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 619 satin nickel, 625 bright chrome, 626 satin chrome, 628 aluminum, 643E aged bronze, 710 dark bronze anodized and 711 flat black. For a building already standardized on satin chrome hardware, 626 is the match; 628 aluminum is the usual pick alongside clear anodized aluminum frames.
How fast can I get the Von Duprin 7847EO-F 3 626 delivered?
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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 7847EO-F 3 626 come with a warranty?
Absolutely. The Von Duprin 7847EO-F 3 626 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 7847EO-F 3 626?
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