Von Duprin 7547F-4ft Fire Rate...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,409.00
$2,198.61
Von Duprin 7547F-4ft Fire Rated Concealed Vertical Rod Exit Device 48" Narrow Stile Grade 1

Von Duprin 7547F-4ft Fire Rated Concealed Vertical Rod Exit Device 48" Narrow Stile Grade 1

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Model: 7547EO-F 4 626
$3,409.00
$2,198.61
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In Stock (leaves warehouse same day if ordered before 3pm ET)

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Von Duprin 7547F-4ft Fire Rated Concealed Vertical Rod Exit Device 48" Narrow Stile Grade 1

Commercial-Grade Concealed Vertical Rod Exit Device with Fire Rating for Demanding Applications

The Von Duprin 7547F-4ft is a 48" narrow stile, ANSI/BHMA Grade 1 certified concealed vertical rod (CVR) exit device engineered for heavy-duty commercial applications. Designed for 1-3/4" door thickness and featuring a 3/4" latch throw, this fire-rated device meets ANSI/UL 10C and CAN/ULC-S104 fire rating standards, making it a trusted solution for warehouse, industrial, office, multifamily, retail, and hospitality environments. The device centerline is positioned at 39-13⁄16" from finished floor, with a product projection of 3-13⁄16", and is compatible with top strike 338 and bottom strike 304L.

Professional Features & Benefits

  • 48" Door Width Coverage: Sized at 48" for 4-foot door applications, with availability in 3' and 4' lengths that are field sizeable for single and double door configurations.
  • Narrow Stile Design: Purpose-built narrow stile construction accommodates glass and aluminum-framed doors common in commercial and retail environments.
  • Fire-Rated Construction: Certified to ANSI/UL 10C and CAN/ULC-S104 fire rating standards, ensuring compliance in fire-rated door assemblies where required by code.
  • ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3, 2014 Grade 1 performance standards as well as ANSI/UL 305 and CAN/ULC-S132 certifications for verified commercial-grade reliability.
  • Concealed Vertical Rod (CVR) Device Type: The 47-suffix CVR configuration conceals vertical rods within the door for a clean aesthetic while providing top and bottom latching security.
  • Hex Key Dogging: Integrated hex key dogging allows the push pad to be held in the retracted position for high-traffic periods, improving convenience in commercial settings.
  • Precise Dimensional Specifications: Features a 3/4" latch throw, 1-3/4" door thickness compatibility, device centerline at 39-13⁄16" from finished floor, and a 3-13⁄16" product projection for accurate installation planning.
  • Compatible Door Strikes: Supplied with top strike 338 and bottom strike 304L for complete concealed vertical rod operation.
  • Multiple Function Options: Available in a wide range of functions including Exit Only (EO), Lever (L), Night Latch (NL), Turn Lever (TL), and more to suit varied access control requirements.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 75 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: Narrow Stile
  • Wood Door Compatible: No
  • MAP Policy: Yes
  • Product Model: 7547
  • Door Thickness Range: 1-3/4"
  • Product Size: 48"
  • Dogging Configuration: Hex Key Dogging
  • Fire Rating: Yes
  • Product Projection: 3-13⁄16"
  • Door Strike: Top: 338; Bottom: 304L
  • Product Style: Push Pads
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Warehouse and Industrial Facilities
  • Retail Establishments
  • Multifamily Residential Properties
  • Hospitality and Hotel Properties
  • Educational Facilities
  • Healthcare Institutions

Why Choose Von Duprin Quality?

Von Duprin 75 Series exit devices are engineered to deliver professional-grade reliability, meeting rigorous ANSI/BHMA A156.3, 2014 Grade 1 certification standards along with ANSI/UL 10C, ANSI/UL 305, CAN/ULC-S104, and CAN/ULC-S132 certifications for verified performance in demanding commercial environments. The 7547F-4ft concealed vertical rod device is backed by Allegion services and support, providing confidence for installers and building owners alike. Engineered for heavy-duty applications where dependable, fire-rated egress performance is essential.

Manufacturer Resources

Von Duprin 78/75 Series Catalog

Product Specs

Product Group:
Exit Devices and Trim
Series:
75 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:
Narrow Stile
Wood Door Compatible:
No
MAP Policy:
Yes
Product Model:
7547
Door Thickness Range:
1-3/4"
Product Size:
48"
Dogging Configuration:
Hex Key Dogging
Fire Rating:
Yes
Product Projection:
3-13/16"
Door Strike:
Top: 338;Bottom: 304L
Product Style:
Push Pads
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 7547EO-F 4 626 – Frequently Asked Questions

1) Will the Von Duprin 7547F fit an aluminum storefront door, and can I use it on a wood door?
The 7547F is a narrow stile device built for aluminum and glass-framed storefront openings, and it is not for wood doors. Door thickness is a single value here: 1-3/4 inches. If your opening is a wood door, look at a wide stile device built for wood, such as the BEST Precision 2701 Series, which is listed as wide stile reversible for wood doors.
2) Is the Von Duprin 7547F fire rated, and what grade is it?
Fire rated, and ANSI/BHMA Grade 1. The 75 Series 7547F carries ANSI/UL 10C and CAN/ULC-S104 fire ratings along with ANSI/UL 305 and CAN/ULC-S132, and meets ANSI/BHMA A156.3, 2014 Grade 1. One thing to plan for on a fire door: fire-rated exit devices cannot be dogged down, so the hex key dogging and cylinder dogging options belong on non-rated openings, not this one.
3) What strikes does the Von Duprin 7547F concealed vertical rod device use at the head and threshold?
Top strike 338 at the head and bottom strike 304L at the floor. Both latches throw 3/4 inch. Because it latches top and bottom rather than into the jamb, the 7547F secures one leaf of a pair with no center mullion, and both the header and the floor condition have to accept those strikes before you set the device.
4) Can I order the Von Duprin 7547F less bottom rod to avoid a floor strike?
Yes, less bottom rod is an orderable option on the 7547F. LBR drops the bottom latch and floor strike, which is the usual call where carpet, an uneven slab, or a drain makes a bottom strike a problem. Understand the trade: with LBR the leaf latches only at the head, so on a fire-rated pair the auxiliary fire pin arrangement is what holds the bottom. Specify it at order time, not in the field.
5) What trim functions can I get on the Von Duprin 7547F, and which one do I pick for a locked entry with key access?
Nine functions: EO exit only, NL night latch, NL-OP night latch with optional pull, L lever, L-BE lever with blank escutcheon, L-DT lever with dummy trim, TL thumbturn and unlocks, T-BE thumbturn with blank escutcheon, and DT dummy trim. For a locked storefront entry where a key retracts the latch from outside, NL is the standard call. For an office or classroom-style opening where a lever gives controlled entry, order L and pick the lever design.
6) Can the Von Duprin 7547F be tied into an access control system?
Yes. Switch options include RX request to exit, LX latchbolt monitor, LX-RX combination, RX2 double request to exit, WP-RX waterproof RX, and the ALK alarm kits (ALK, RX-ALK, LXRX-ALK). For remote unlocking, QEL quiet electric latch retraction is available, including HD-QEL with hex dogging on panic devices and the QELX and HD-QELX versions for AX devices. Pick the switch and the latch retraction as separate line items at order time.
7) What are the alternatives to the Von Duprin 7547F if I need a narrow stile concealed vertical rod from another brand?
Several narrow stile CVR options exist. The Corbin Russwin ED4800 is Grade 1 narrow stile for 1-3/4 inch doors, exit only or accepting trim. Falcon's 1690EO and 1990EO are Grade 1 narrow stile exit only devices at 1-3/4 inch, as is the Falcon 24-C. If you want a crossbar rather than a push pad, the Corbin Russwin ED7800 is narrow stile crossbar. Note the 7547F is a push pad device. Fire rating is the sorting question: Adams Rite 8600 is narrow stile but not fire rated, and neither is the DORMA 9600BB.
8) My door is a wide stile hollow metal fire door, not aluminum. What concealed vertical rod device should I use instead of the 7547F?
The 7547F is a narrow stile device and is not rated for wood doors, so it is the wrong fit for a wide stile hollow metal opening. For that opening, look at the Adams Rite 3600 Series, a Grade 1 wide stile fire rated concealed vertical rod device for hollow metal doors, or the Sargent 12-MD8613, a Grade 1 wide stile fire rated CVR in classroom function. The Corbin Russwin ED5800 is also a wide stile Grade 1 CVR for 1-3/4 inch doors.
9) What is the closest narrow stile fire rated concealed vertical rod alternative to the Von Duprin 7547F?
The Von Duprin 7547F is a Grade 1 narrow stile concealed vertical rod device with a fire rating, built for 1-3/4 inch doors. The closest narrow stile Grade 1 CVR alternatives are the Corbin Russwin ED4800, a narrow stile Grade 1 CVR for 1-3/4 inch doors that ships exit only and accepts trim, and the Falcon 24-C, a Grade 1 narrow stile CVR for 1-3/4 inch doors in an exit only function. Confirm the fire label requirement for the opening before substituting, since the 7547F is the one carrying a stated fire rating.
10) Which lever designs are available on the L function Von Duprin 7547F?
Ten lever designs on the L trim functions: 01, 02, 03, 05, 06, 07, 12, 16, 17 and 18, with 06 as the default. The lever selection only applies to L trims, so on EO, NL, TL or DT you select none. If you are standardizing a building, pick one design and carry it across every opening so the trim matches door to door.
11) What is the mounting height and how far does the Von Duprin 7547F stick out from the door face?
Device centerline sits 39-13/16 inches above finished floor, and projection off the door face is 3-13/16 inches. Use the projection number when the door swings toward a wall, a return, or a second leaf: the push pad needs that clearance through the full swing, and it also determines how far the pad intrudes on a tight vestibule.
12) What are my dogging choices on the Von Duprin 75 Series 7547F?
Three: hex key dogging as the default, CD cylinder dogging, or LD less dogging. Cylinder dogging is the one to order when you want staff to dog the pad open with a key rather than a hex wrench, and it takes a mortise cylinder you specify separately. On a fire-rated opening, dogging is not permitted, so LD is the correct choice there.
13) How does the Von Duprin 7547F concealed vertical rod compare to a surface vertical rod device?
Concealed vertical rod hides the rods inside the door leaf, so you get a clean face on a storefront or lobby opening, but the door has to be prepped for it and service means opening the door up. Surface vertical rod puts the rods on the face of the door: easier to retrofit and easier to service, less tidy to look at. If the opening is already prepped for CVR, the 7547F drops into that prep. If it is not, a surface device is usually the cheaper path.
14) What is the AX option on the Von Duprin 75 Series and should I order it?
AX is the accessible device option, ordered yes or no on the 7547F. It is specified where a lower operating force at the push pad is wanted for accessibility. If you order AX and also want electric latch retraction, the matching retraction options are QELX and HD-QELX rather than the standard QEL, so the two selections have to line up.
15) The opening is not fire rated. Is there a simpler narrow stile CVR device than the Von Duprin 7547F?
Yes. If the opening carries no fire label, the Adams Rite 8600 Series is a Grade 1 narrow stile concealed vertical rod device for aluminum doors with no fire rating, and the DORMA 9600BB is a Grade 1 narrow stile pushpad CVR, non fire rated, for doors 1-3/4 inch to 2-1/4 inch. The 7547F carries the fire rating and is built for 1-3/4 inch doors only, so the DORMA also covers thicker leaves the 7547F does not.
16) What is the difference between the Von Duprin 7547F and the Corbin Russwin ED7800?
Both are Grade 1 narrow stile concealed vertical rod devices for 1-3/4 inch doors. The difference is the actuator: the 7547F uses a push pad, while the ED7800 is a crossbar device that ships exit only and accepts operator trim. If you are matching existing push pad hardware across a storefront, the crossbar will not visually match.
17) Does the CRL Jackson 1285 work as a narrow stile CVR alternative to the Von Duprin 7547F?
The CRL Jackson 1285 is a push pad concealed vertical rod panic exit device listed for narrow, medium or wide stile applications in an exit only function, so the stile fit can overlap with the 7547F. The difference to check is function and fire label: the 1285 is exit only, while the 7547F is a fire rated Grade 1 device available with lever, night latch and thumbturn trim. The CRL Jackson 1085 is wide stile exit only and would not suit a narrow stile aluminum door.
18) What wide stile concealed vertical rod devices are available if the 7547F does not fit my stile?
For wide stile openings, the options include the Adams Rite 8500 Series Grade 1 CVR for hollow metal doors, the BEST Precision 2801 wide stile CVR, the DORMA 9100 Grade 1 heavy duty wide stile pushpad CVR for doors 1-3/4 inch to 2-1/4 inch, and the Corbin Russwin ED5800 Grade 1 wide stile CVR for 1-3/4 inch doors. The Von Duprin 7547F is narrow stile for glass and aluminum framed doors, so none of these are drop-in swaps on the same leaf.
19) What finishes does the Von Duprin 7547F come in for matching existing hardware in a building?
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. On aluminum storefront, 628 and 710 are the usual matches to the framing; 626 is the common pick where the rest of the building hardware is satin chrome.
20) Is the Falcon 1491DT a substitute for a Von Duprin 7547F in DT dummy trim?
They serve the same inactive leaf role but they are not the same device. The Falcon 1491DT is a Grade 1 narrow stile concealed vertical rod dummy function device for 1-3/4 inch doors supplied with a 9970 pull. The 7547F offers DT dummy trim as one of its trim function choices within the 75 Series, so if the active leaf is a 7547F, staying in the 75 Series keeps the push pad profile and projection consistent across the pair.
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Can I return it if it doesn’t work for me?
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Does the Von Duprin 7547EO-F 4 626 come with a warranty?
Absolutely. The Von Duprin 7547EO-F 4 626 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 7547EO-F 4 626?
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