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Von Duprin 9957L-NL-02-F 3 US28 RHR Exit Device Satin Aluminum Clear Anodized
Item #: 9957L-NL-02-F 3 US28 RHR by Von Duprin
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Features
- 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
Grade 1
Fire Rated
3 Hours {A}, Yes
Special Marks
Fire rated 3 Hours {A}
Cylinder Type
Rim
Product Height
8"
Includes Cylinder(s)
No
Device Type
3 Point
Strike Bottom
304L
Case Length
41"
Package Qty
1
Door Width
2 Ft. 4 In. - 3 Ft.
Package Height
10.5"
Includes Trim
Yes
Device Length
36 In.
Door Thickness
1-3/4" - 2-1/4"
Case Height
11.75"
Strike Top
299
Trim Type
Nightlatch Lever
Package Width
5"
Trim Part No.
996L-NL-R&V
Case Volume
7708
Color Code
628/US28
Origin
USA
BAA Qualified
Yes
Product Length
33"
Base Material
Aluminum
Minimum Stile Size
4-1/2"
Door Material
Metal or Wood
Package Length
36.75"
Hand
RHR
Product Width
3.75"
Case Width
16"
Physical Appearance
Wide Stile Pushpad
Color
Satin Aluminum Clear Anodized
Package Volume
1929.375
Door Height
7 Ft.
Trim Design
02 - Lever
Handing
Right Hand Reverse
Product Overview
3-Point Locking Exit Device, with Nightlatch Lever Trim, Fire Rated, Aluminum
9857-F/9957-F Fire exit three-point latching device for all types of single doors up to 4' x 8' (1219mm x 2438mm) or up to 8' x 8'(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. Finishes - US3, US3A, US4, US4A, US10, US26, US26D, US26D-AM Antimicrobial, US28, 313, 315 & 643E. US15 and US32D available with 98 Series only.
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).