Von Duprin 9827/9927 Surface V...
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Von Duprin 9827/9927 Surface Vertical Rod Exit Device - 4-Foot (OLD)

Von Duprin 9827/9927 Surface Vertical Rod Exit Device - 4-Foot (OLD)

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Model: VON-9827-4-628
$2,607.00
$1,824.90
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  • Von Duprin ADDER-VON-98/99-LEVERS=06 Lever (Default of "L" Trim Options) ADDER-VON-98/99-LEVERS=06 Lever (Default of "L" Trim Options)
  • Von Duprin ADDER-VON-98/99-LEVERS=03 Lever ADDER-VON-98/99-LEVERS=03 Lever
  • Von Duprin ADDER-VON-98/99-LEVERS=07 Lever ADDER-VON-98/99-LEVERS=07 Lever
  • Von Duprin ADDER-VON-98/99-LEVERS=17 Lever ADDER-VON-98/99-LEVERS=17 Lever
  • Von Duprin ADDER-VON-98/99-LEVERS=LAT - Latitude Lever ADDER-VON-98/99-LEVERS=LAT - Latitude Lever

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9827/9927 Surface Vertical Rod Exit Device9827/9927 Surface Mounted vertical rod device for all types of single or double doors, UL listed for panic exit hardware. Devices are certified to ANSI/BHMA A156.3 2014, Grade 1. Covers stock hollow metal doors with 86 or 161 cutouts. The 9827 device has a smooth mechanism case and the 9927 device has a grooved case. The Surface Vertical Rod device is non-handed except when the following device options are used: SD (special dogging), SS (signal switch) or WS (tornado/hurricane). Vertical rod and latch guards are available to protect the bottom rod of the Exit Device from damage by impacts of carts or gurneys passing through doors. 98/99 Series

The 98/99 Series devices are wide stile heavy-duty push pads. Architectural design elements differ between the 98 and the 99.

The 98 Series device has a smooth mechanism case, while the 99 Series has a grooved mechanism case. The 98/99 Series have all been certified to the highest industry standards and are used in schools, hospitals and government buildings.


Features and Benefits

  • The breadth of available options allows for tailoring to any facility’s needs.
  • Designed for high use and abuse in institutional applications like schools, hospitals and government facilities.
  • A variety of field-configurable options available.
  • Retrofit kits available to keep up with changing technology.

Specifications

Specifications and certifications are specific to each configuration. See the 98/99 Series catalogs for more information.

  • ANSI/BHMA A156.3 2014 Grade 1 certified
  • ANSI/UL 10C (fire-rated only)
  • ANSI/UL 305
  • CAN/ULC-S104 (fire-rated only)
  • CAN/ULC-S132

Device Type

The 98/99 Series offers a solution for any single, double and double egress door. All devices can be ordered by adding the “-F” suffix.

  • No suffix: rim devices
  • 27: surface-mounted vertical rod
  • 47: concealed vertical rod (5/8” bottom bolt)
  • 47WDC: wood door concealed vertical rod
  • 48: concealed vertical rod (1-1/2” bottom bolt)
  • 49: concealed vertical cable
  • 50WDC: Wood Door Concealed Vertical Cable
  • 52: 1-point concealed vertical cable
  • 57: 3-point latching
  • 75: Mortise Lock devices

FUNCTIONS & TRIM

A variety of functions and trim options are available, but only the standard options are listed below. Refer to the 98/99 Series catalog for more information.

Functions

  • Classroom: the key locks and unlocks the lever or knob
  • Dummy: the rigid mechanical trim for pull operation
  • Exit only: no outside trim
  • Passage: the lever or knob is always active
  • Storeroom: the key retracts the latchbolt, the lever or knob is rigid

98/99 Series popular trims

  • 990: pull trim, 5 standard functions:
    • Classroom (TP)
    • Storeroom (NL)
    • Dummy trim (DT)
    • Passage (TP-BE)
    • Exit only (EO)


  • 996: lever or knob trim, 4 standard functions:
    • Classroom (L, K)
    • Storeroom (L-NL, K-NL)
    • Dummy (L-DT, K-DT)
    • Passage (L-BE, K-BE)


Levers and Finishes

The 98/99 Series offers many choices for levers and finishes. Refer to the 98/99 Series catalog for more information.


OPTIONS

With the 98/99 Series, the devices can be retrofitted to keep up with evolving technology with various retrofit kits. Refer to the 98/99 Series catalog for more information.

Retrofitting an existing device

  • CDSI/HDSI: security dogging indicators provide at-a-glance verification of the panic device status
  • QEL: electronic latch retraction with limited operational noise
  • Electronic switches: can be used as part of an access control system or in a standalone application
    • Request to exit (RX)
    • Latchbolt monitoring (LX)


Upgrading to a new device

  • AX: an accessible device that is certified to meet the 5 lb. force requirements for the 2010 American Disabilities Act (ADA) (Chapters 404.2.7 and 30934) and 2013 California Building Code (Chapter 11B-309.4)
  • CX: CHEXIT meets NFPA and IBC requirements for delayed egress; a standard device keeps doors secure for 15 seconds after a request to exit while a nuisance alarm sounds
  • XP: patented 2-piece latchbolt design, available for 98/99 Series panic and fire applications

Accessories

From mullions to powers transfers and strikes, the 98/99 Series offers a range of accessories to meet the evolving needs of any facility. Refer to the 98/99 Series catalog for more information.


RESOURCES & DOWNLOADS

98/99 Series Catalog Document Library Mechanical pool exit hardware data sheet
Von Duprin Template Directory

Manufacturer Resources

Installation Instructions

Product Specs

Product Group:
Exit Devices and Trim
Series:
98 & 99 Series
Grade:
Grade 1
Fasteners:
Included for wood or metal doors 1-3/4" and 2-1/4" thick
Product Subgroup:
Exit Devices - Vertical Rod
Product Type:
Exit Devices - Surface Vertical Rod
Subcategory:
Surface Vertical Rod Exit Devices
Latch Throw:
5/8"
Commercial/Residential:
Commercial
Stile Type:
Wide Stile
Center Case Dimensions:
8" x 2-3/4" x 2-3/8"
MAP Policy:
Yes
Product Function:
EO/DT/NL (field selectable). For TP, K or L remove NL drive screw from device.
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4"
Product Size:
48"
Dogging Configuration:
Hex Key Dogging
Product Projection:
3-13/16"
Product Style:
Push Pads
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Parts & Accessories

    Von Duprin VON-9827-4-628 – Frequently Asked Questions

    1) Will the Von Duprin 9827/9927 vertical rod device work on a pair of doors without a center mullion?
    Yes. The 9827/9927 is a surface mounted vertical rod device that latches at the head and the threshold rather than into a strike at the door edge, so it secures single doors, pairs and double egress openings with no center mullion needed. If you want to keep the bottom of the opening clear, order it LBR (less bottom rod) and it latches at the top only.
    2) What door thickness does the Von Duprin 9827/9927 exit device fit?
    It is set up for 1-3/4 inch doors, the standard commercial thickness. Mounting fasteners ship in the carton for wood or metal doors at 1-3/4 inch and 2-1/4 inch thick. Case projection off the door face is 3-13/16 inches, which matters if the door swings past a wall or an adjacent leaf.
    3) Is the 9827/9927 narrow stile or wide stile, and will it fit an aluminum storefront door?
    Wide stile. The center case measures 8 x 2-3/4 x 2-3/8 inches and the device is built for hollow metal and wood doors, covering stock hollow metal prep with 86 or 161 cutouts. A typical narrow stile aluminum storefront leaf does not give you the rail face for a wide stile push pad device, so for glass front work you want a narrow stile exit device instead.
    4) Do I have to specify handing when ordering a Von Duprin 9827 or 9927?
    The device itself is non-handed, so one part number covers both hands. Three options do make it handed: SD (special dogging), SS (signal switch) and WS (tornado/hurricane). Outside trim is a separate handing decision, night latch and lever trims are ordered LHR or RHR.
    5) How do I keep the doors unlatched during business hours on a 9827/9927?
    Hex key dogging is standard, so a hex wrench holds the push pad depressed and the door stays push/pull. If you want key control on it, order CD for cylinder dogging, or CDSI/HDSI to get a security indicator that shows at a glance whether the device is dogged. LD (less dogging) is the choice on openings where dogging is not permitted. Note that fire rated doors cannot be mechanically dogged.
    6) What outside trim do I order with the 9827/9927, and what does each function do?
    Trim is a required selection. EO is exit only with no outside trim. 990 pull trim gives you night latch (NL), thumbpiece classroom (TP), passage (TP-BE) or dummy (DT). 996 trim gives knob or lever versions: classroom (L or K), storeroom night latch (L-NL, K-NL), passage (L-BE, K-BE) and dummy (L-DT, K-DT). Lever style choices are 06 (default), 03, 07, 17 and the Latitude lever. The device ships field selectable between EO, DT and NL; for TP, K or L trim you remove the NL drive screw from the device.
    7) Is the Von Duprin 9827/9927 Grade 1 and is it listed for panic hardware?
    Grade 1 under ANSI/BHMA A156.3 2014, and UL listed as panic exit hardware (ANSI/UL 305, CAN/ULC-S132). Fire rated versions are ordered with the -F suffix and carry ANSI/UL 10C and CAN/ULC-S104. That combination is what most school, hospital and government specs call for.
    8) Can I add access control or electric latch retraction to a 9827/9927 later?
    Yes, and much of it is also available factory. QEL gives quiet electric latch retraction for card reader control; PN is the pneumatic version. For monitoring, RX signals request to exit, LX monitors the latchbolt, and LX-RX does both. There are also waterproof (WP-RX), low current (RX-LC) and double (RX-2) switch versions, plus alarm exit kits (ALK, RX-ALK, LXRX-ALK). For delayed egress, CX CHEXIT holds the door 15 seconds after a request to exit with a nuisance alarm, meeting NFPA and IBC delayed egress requirements.
    9) What is the difference between the Von Duprin 9827 and the 9927?
    Mechanically they are the same surface vertical rod device. The difference is the look of the mechanism case: the 9827 has a smooth case and the 9927 has a grooved case. Pick whichever matches the other devices in the building. Both are offered in the same twelve finishes, from 605 bright brass through 630 satin stainless and 711 flat black.
    10) Will a 5/8 inch latch throw engage my existing top strike?
    The vertical rod latches throw 5/8 inch at the top and bottom, which is what the standard Von Duprin surface strike and floor strike are prepped for. If you are swapping onto an opening already running a concealed 48 series device with a 1-1/2 inch bottom bolt, the floor condition is different and you will need the surface strikes that go with the 27 style device.
    11) Should I use a surface vertical rod device or a concealed one?
    Surface vertical rod (the 27 type) mounts everything on the face of the door, so it retrofits onto existing hollow metal doors with 86 or 161 cutouts and is far easier to service. Concealed options hide the rods inside the door but require door prep: 47 uses a 5/8 inch bottom bolt, 48 a 1-1/2 inch bottom bolt, 47WDC and 50WDC are the wood door versions, and 49/52 run concealed cable. If the doors are already hung and you are replacing hardware, surface is the practical choice; for new doors where appearance drives the spec, go concealed.
    12) Does the 9827/9927 meet ADA opening force requirements?
    The standard device does not make that claim, but the AX accessible option does: it is certified to the 5 lb force requirements of the 2010 ADA (Chapters 404.2.7 and 309.4) and the 2013 California Building Code Chapter 11B-309.4. Specify AX if your project is enforcing reduced operating force.
    13) Can I use a night latch cylinder on the outside with this exit device?
    Yes. The 110MD-NL night latch cylinder assembly is the trim for that, and it works on metal and wood doors. Ordered as NL-OP it gives you the cylinder with an optional pull (110MD/WD). A key retracts the latch for entry while the inside push pad still gives free egress.
    How fast can I get the Von Duprin VON-9827-4-628 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 VON-9827-4-628 come with a warranty?
    Absolutely. The Von Duprin VON-9827-4-628 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 VON-9827-4-628?
    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 VON-9827-4-628 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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