Von Duprin Three-Point Locking Exit Devices Satin Chrome

Roll over image to zoom in

Von Duprin SS9957EO-F-4FT-26D Von Duprin Three-Point Locking Exit Devices Satin Chrome

Item #: SS9957EO-F-4FT-26D by Von Duprin

See reviews See reviews

$3,249.58 /each

SAVE UP TO 324.96

Buying in bulk

QUICK SHIPPING*Usually ships in 1 business day
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

  • Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
  • Device lengths: 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: 3913/16" (1011 mm)
  • 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 anti-friction top & bottom bolt, 5 /8" (16mm) throw Deadlocking rim bolt, 3 /4" (19mm) throw
  • Door undercut: 1 /4" (7mm) recommended
  • Top & bottom Latch case: 4 1/2" x 2 1/8" x 1 1/2" (114mm x 54mm x 38mm)
  • Vertical rods: 1 /2" square tubing, standard rods accommodate 7' (2134mm) doors. Top rod length: 34 15/16" (887mm); Bottom rod length: 31 1/2" (794mm) Extension rods available in 1' (205mm) or 3' (914mm) for doors over 7'. One piece top rod is available for 8' (2438mm) and 10' (3048mm) doors.
  • Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) to 2 1/4" (57mm) thick metal or wood doors, and 325 SNB for top and bottom latch. Optional 425 SNB available.


Grade 1


Satin Chrome

Color Code


Device Length

48 In.

Fire Rated

Yes {Variable}

Device Type

3 Point

Includes Trim


Mechanical Options

Fire Rated Device

Package Qty


Physical Appearance

Wide Stile Pushpad

Special Marks

Fire rated 3 Hours {A}

Base Material

Brass or Bronze

Switch Type




BAA Qualified


Package Height


Package Length


Package Volume


Package Width


3 Point Exit Device, Exit Only, No Trim, Signal Switch, Satin Chrome

9857-F/9957-F Fire exit three-point latching device for all types of single doors up to 4 Ft. x 8 Ft. (1219mm x 2438mm) or up to 8 Ft. x 8 Ft. (2438mm x 2438mm) double doors with 9954 or 9854 mullion, UL listed for fire exit hardware. Devices are ANSI A156.3 _ 2008 Grade 1. The 9857-F device has a smooth mechanism case and the 9957-F device has a grooved case. The three-point latch device is non-handed except when the following device option is used: SS (signal switch). 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.

The 9957 Series covers stock hollow metal doors with 86 or 161 cutouts.

The 9957 Series by Von Duprin has a grooved case and is UL listed for panic exit hardware. The three-point latching device is non-handed except when the following device options are used: SD (special dogging), or SS (signal switch).