Von Duprin QEL9957L-DT-02 3 US26 LHR Grade 1 3-Point Exit Device 625

Von Duprin QEL9957L-DT-02 3 US26 LHR Grade 1 3Pt Exit Device 625 features a robust Grade 1 three-point exit bar designed to enhance safety and accessibility for both single and double doors. With a 36-inch device suitable for doors up to 84 inches in height, this exit device is engineered for reliability and ease of use in commercial settings. The motorized latch retraction ensures seamless operation, while the dummy function adds versatility. This UL-listed unit is compatible with stock hollow metal doors featuring 86 or 161 cutouts, making it a practical choice for a variety of installations. The device is field reversible, allowing for flexible installation options to suit different door configurations. It comes with a polished chrome finish (625) that not only enhances its aesthetic appeal but also provides durability against wear. The QEL9957 Series is equipped with a deadlocking anti-friction top and bottom bolt, ensuring maximum security with a 5/8-inch throw. Additionally, vertical rod and latch guards are available to protect the device from impact damage, making it ideal for high-traffic environments. With easy installation and comprehensive hardware included, this exit device is an essential addition to any safety-conscious building.

Grade 1 3Pt Exit Device 625

Grade 1 3 Point Exit Bar, 36" Device, 84" Door Height, Dummy Function, 02 Lever with Escutcheon, Motorized Latch Retraction, Less Dogging, Bright Chrome Finish, Field Reversible

9857/9957 Three-point latching device for all types of single or double doors, UL listed for panic exit hardware. Covers stock hollow metal doors with 86 or 161 cutouts. 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). 

• 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.

Resources

• QEL 98/99 Baseplate Conversion Series Installation Instructions
• QEL Conversion Kit for 98/99 Series Installation Instructions
• QEL Data Sheet
• QEL Sell Sheet
• Quiet Electric Latch FAQ
• Von Duprin 33/35 and 98/99 ALK Alarm Kit Installation Instructions
• Von Duprin 33/35 and 98/99 End Cap Retrofit Kit Installation Instructions
• Von Duprin 33/99 LD Kit Installation Instructions
• Von Duprin Exit Alarm Kit Sell Sheet
• Von Duprin Finishes Chart
• Von Duprin Pneumatic Exit Device Installation Instructions