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Von Duprin Concealed Vertical Rod Exit Devices Satin Chrome

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Von Duprin RX9948L-NL-17 4 26D LHR Von Duprin Concealed Vertical Rod Exit Devices Satin Chrome

Item #: RX9948L-NL-17 4 26D LHR by Von Duprin

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  • Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
  • Device lengths: 2' 2" (610 mm) Door size (shipped less UL label) 3' 2'4' to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm) Door size
  • Device centerline from finished floor: 395 /8" (1006 mm) Standard Adjustable from 355 /8" (905mm) to 495 /8" (1260mm)
  • Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
  • Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
  • Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
  • Latch bolt: Deadlocking top bolt, 3/4" (19mm) throw Deadlocking bottom bolt, 1 1/2" (38mm) throw
  • Door undercut: 3 /4" (19mm) maximum, more than 1 /4" minimum
  • Top & bottom Latch case: 4 1/4" x 1 1/2" x 1 1/8" (107mm x 38mm x 28mm)
  • Vertical rods: Round 2-piece adjustable rods – Top rod adjustable from 6'8" (2027mm) to 8'4"(2533mm). Bottom rod adjustable 35 5/8" (905 mm) to 49 5/8" (1260 mm). Extension rod kits available for doors over 8'4" (2533mm).
  • Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) to 2 1/4" (57mm) thick metal doors. Optional 425 SNB available.


Grade 1




Satin Chrome

Color Code


Device Length

48 In.

Fire Rated


Trim Design


Device Type

Concealed Vertical Rod

Includes Trim


Package Qty


Physical Appearance

Wide Stile Pushpad

Trim Type

Nightlatch Lever

Base Material

Brass or Bronze

Switch Type

Request to Enter


Left Hand Reverse

Package Volume


Package Height


Package Width




BAA Qualified


Package Length


Concealed Vertical Rod Exit Device, Night Latch Lever Trim, Request to Exit Switch, Satin Chrome

9848/9948 Concealed vertical rod device for use on single or double metal doors, UL listed for panic exit hardware. Covers stock hollow metal doors with 86 or 161 cutouts. Devices are ANSI A156.3 - 2008 Grade 1. The 9848 device has a smooth mechanism case and the 9948 device has a grooved case. The concealed vertical rod device is non-handed except when the following device options are used:SD (special dogging), or SS (signal switch).

For use on single or double metal doors and is UL listed.

The 9948 Series is ANSI A156.3 - 2008 GRade 1. The 9948 Series device has a grooved case and comes in many available finishes.