Von Duprin 050191 55 Series 55...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$801.00
$579.89
Von Duprin 050191 55 Series 5547 Center Case Kit Left Hand Reverse Replacement Part

Von Duprin 050191 55 Series 5547 Center Case Kit Left Hand Reverse Replacement Part

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Model: 050191 26D
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$801.00
$579.89
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Von Duprin 050191 55 Series 5547 Center Case Kit Left Hand Reverse Replacement Part

Commercial-Grade Exit Device Replacement Component for 55 Series Hardware

The Von Duprin 050191 is a 55 Series 5547 Center Case Kit configured for Left Hand Reverse (LHR) applications, designed as a precision replacement part for compatible Von Duprin 55 Series exit devices. This commercial-grade component is engineered to restore proper function and maintain the performance integrity of your existing exit device installation. Classified as a Grade 1 exit device part, this center case kit meets the demands of high-traffic commercial door hardware applications where reliability and durability are essential.

Professional Features & Benefits

  • 55 Series Compatibility: Specifically engineered for Von Duprin 55 Series exit devices, ensuring precise fit and reliable performance within the existing hardware system.
  • Left Hand Reverse Configuration: Factory-configured for Left Hand Reverse (LHR) handing, eliminating field modification and ensuring correct installation orientation right out of the box.
  • Grade 1 Commercial Rating: Meets Grade 1 standards for exit device components, delivering the highest level of durability and performance required for demanding commercial environments.
  • Genuine Replacement Part: Designed as an OEM-compatible replacement component to restore original device function and maintain code-compliant exit device operation.
  • Exit Device and Trim Application: Classified within the Exit Devices and Trim product group, confirming suitability for professional door hardware replacement and maintenance projects.
  • Commercial-Grade Construction: Built to the exacting standards of Von Duprin's commercial hardware line, supporting long-term reliability in high-use institutional and commercial settings.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 55 Series
  • Grade: Grade 1
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Exit Devices Parts
  • Commercial/Residential: Commercial
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Fire Rating: No
  • 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 exit device parts and accessories are manufactured to Grade 1 commercial standards, ensuring that replacement components deliver the same level of performance and reliability as the original hardware. The 55 Series 5547 Center Case Kit is purpose-built for professional door hardware maintenance, supporting the long-term integrity of exit device installations in demanding commercial applications. Trust Von Duprin's commitment to quality engineering for dependable, code-compliant door hardware solutions.

Manufacturer Resources

Von Duprin 55 Series Catalog

Product Specs

Product Group:
Exit Devices and Trim
Series:
55 Series
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Exit Devices Parts
Commercial/Residential:
Commercial
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Fire Rating:
No
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 050191 26D – Frequently Asked Questions

1) What is the Von Duprin 050191 center case kit and what part of the exit device does it replace?
The 050191 is the center case kit for a Von Duprin 55 Series 5547 exit device, built in the Left Hand Reverse configuration. The center case is the housing at the middle of the device where the push pad linkage and latch mechanism live, so this is the kit you order when the mechanism inside the device has failed rather than the pad, rods or trim. It is a replacement component for an existing 55 Series device, not a complete exit device, so the rails, pad and latching hardware stay on the door.
2) How do I know if I need the Left Hand Reverse version of the Von Duprin 5547 center case kit?
Handing decides this one. Left Hand Reverse means the door is hinged on the left as you view it from the outside and swings toward you (out), which is how nearly every exit door on an egress path is hung. The 050191 comes factory built for LHR, so there is no field switching of the case. Stand outside the door, note the hinge side and confirm the door swings out toward you; if it hinges on the right and swings out, that is Right Hand Reverse and this kit is the wrong hand.
3) Does this center case kit fit any Von Duprin exit device, or only the 55 Series?
Only Von Duprin 55 Series devices, and specifically the 5547 configuration. The center case is series-specific: rail spacing, pad linkage and case mounting differ between Von Duprin families, so a 55 Series case will not drop into a 99, 33A or 22 device. Read the model number stamped on your existing device before ordering.
4) Can an Accentra 7110 or 7120 top latch replacement component be used in place of a Von Duprin 5547 center case kit?
No. The Von Duprin 050191 is a 55 Series 5547 center case kit, the handed center mechanism of the exit device itself, supplied in Left Hand Reverse. The Accentra 60-7010-0049-999 is a top latch replacement component for Accentra 7110/7120 exit devices, and the Accentra 60-7010-0050-999 is the top latch component for the 7110F. A top latch is the assembly that engages the head frame at the top of the door; it does not contain the push-rail mechanism and is built for the Accentra device family, not for Von Duprin 55 Series hardware. If the failure is in the center case behind the push rail, the 050191 is the part; if the top latching point on an Accentra 7110-series device has failed, that is where the Accentra top latch components apply.
5) The opening is a labeled fire door. Does a Von Duprin 5547 center case kit carry a fire rating?
The Von Duprin 050191 55 Series 5547 center case kit is a Grade 1 commercial component carrying a fire rating of No, as do the Accentra 60-7010-0049-999 top latch component for 7110/7120 devices and the Accentra 60-7010-0050-999 top latch component for the 7110F. For a labeled opening, the device assembly must be the fire-rated version of the hardware and its components matched accordingly, which for Accentra is the F-suffix 7110F device family. On a fire door, confirm the device model on the label and order the component that belongs to the fire-rated device rather than the standard one.
6) Is the Von Duprin 55 Series rated for high traffic commercial use?
Grade 1, which is the heaviest ANSI/BHMA duty class for exit hardware and the one specified for schools, hospitals, and other high-cycle commercial openings. The 050191 center case kit is a Grade 1 commercial component, so repairing a 55 Series device with it keeps the device at the duty level it was specified at rather than dropping it to a lighter replacement.
7) Should I repair my 55 Series exit device with a center case kit or just replace the whole device?
If the rails, end cap and latching hardware are sound and the fault is in the mechanism, the center case kit is the fix, and it keeps the existing door prep untouched. Replace the whole device when the door prep is wrong for the opening, when the device is worn across multiple assemblies, or when you need to move to a fire rated device, since the 050191 is not fire rated. Repairing also keeps the opening on the same series when the other doors in the building are 55 Series.
8) What other exit device replacement parts should I look at if the center case is not what failed on my device?
Depends on where the fault is. If the latch at the top of a vertical rod device is the problem rather than the mechanism, the Accentra 7110/7120 top latch replacement component covers that on Accentra devices. For a Falcon 24 Series concealed vertical rod device, the 610061 top rod fits the F-25-C and F-25-CWDC. And if you are trying to secure a pair of doors rather than repair one leaf, a Falcon 4023 steel mullion lets two rim devices work on a pair without vertical rods at all.
9) Can I standardize exit device repair parts across a whole facility with the 050191?
Only across openings that already carry Von Duprin 55 Series 5547 devices of the same hand. Center cases are handed, so a building with doors swinging both directions needs both the LHR kit and its opposite hand. Walk the openings, record the hand of each, and stock to that split rather than buying one hand in quantity. Doors on rated corridors need a fire rated component instead, since this kit is not fire rated.
10) The center case on a Von Duprin 55 Series device is fine but the concealed vertical rod at the top is bent. What part is needed?
That is a rod replacement, not a center case replacement. The Von Duprin 050191 5547 center case kit replaces the handed mechanism at the middle of the device. For a concealed vertical rod failure the corresponding part is a top rod for the specific device family: the Falcon 610061 is a 24 Series Monarch concealed vertical top rod for F-25-C and F-25-CWDC exit devices, catalogued under the 245 Series. Match the rod to the device brand and series already on the door, since concealed vertical rod lengths and end fittings are specific to the device family and are not shared between Von Duprin and Falcon hardware.
11) Is a Von Duprin 5547 center case kit the right fix for a double door pair where the devices will not latch against each other?
Not necessarily. The Von Duprin 050191 5547 center case kit addresses the internal mechanism of a single 55 Series device in a Left Hand Reverse opening. On a pair of doors with no fixed post, the latching point is the mullion between the leaves. The Falcon 4023 is a steel mullion for double door exit device applications, and the Falcon 525 aluminum mullion stabilizers are exit device accessories for mullion installations. Confirm whether the complaint is a device that will not retract or reset, which points to the center case, or a pair that will not secure against the mullion, which points to the mullion assembly.
12) Does replacing the center case on a Von Duprin 55 Series device also replace the latch that engages the strike?
No. The Von Duprin 050191 covers the 5547 center case in Left Hand Reverse handing for 55 Series exit devices. The latching component that engages the strike is a separate part; the Falcon 23981160 T Series 2-3/8 inch square corner deadlatch replacement part is an example of that separate class of component for Falcon T Series hardware. A worn or dragging latch that will not deadlatch is diagnosed and ordered on its own, and it must be matched to the device brand and series on the door.
13) For a rim exit device that needs a small format interchangeable core added, is a center case kit part of that work?
No. Keying an exit device is separate from its mechanism. The Von Duprin 050191 is a Grade 1 commercial 55 Series 5547 center case kit for Left Hand Reverse applications and carries no cylinder provision on its own. Cylinder work on a rim device uses a rim housing such as the Arrow 16RCR-27 SFIC rim housing in 6/7-pin, which belongs to the Arrow 24/25 Series. A locksmith standardizing an SFIC keyway across a building orders the housing and core separately from any mechanism repair.
14) What finishes does the Von Duprin 050191 center case kit come in?
Two: 626 satin chrome and 613 oil rubbed bronze. Match the finish to the rest of the device rather than to the door trim, since the center case sits in the middle of the push rail and a mismatch there is the part everyone sees. 626 is the standard commercial choice and what most 55 Series devices in offices and schools were originally supplied in.
How fast can I get the Von Duprin 050191 26D 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 050191 26D come with a warranty?
Absolutely. The Von Duprin 050191 26D 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 050191 26D?
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
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