Von Duprin RX9957EO 3 26D Grade 1 3-Point Exit Device, Finish 626

Von Duprin RX9957EO 3 26D Grade 1 3Pt Exit Device 626 delivers exceptional security and functionality for commercial spaces. Engineered as a Grade 1 three-point exit bar, this 36-inch device is designed for 84-inch doors, providing reliable egress in emergencies. The exit-only configuration includes a request-to-exit switch, ensuring ease of use while maintaining safety standards. This robust device is UL listed for panic exit hardware, making it suitable for high-traffic areas. It features a non-handed design that simplifies installation and operation, with options for hex dogging to secure the pushbar when needed. The RX9957EO accommodates stock hollow metal doors with standard cutouts (86 or 161), while optional vertical rod and latch guards protect against damage from carts or gurneys. Constructed with a satin chrome finish, the RX9957EO not only enhances the aesthetic appeal but also withstands daily wear and tear. The deadlocking anti-friction bolts provide added security with a 5/8" throw for the top and bottom bolts. This exit device is ideal for both single and double door applications, making it a versatile choice for any commercial building. With a limited three-year warranty, you can trust in its durability and performance.

Grade 1 3Pt Exit Device 626

Grade 1 Three-Point Exit Bar, 36" Device, 84" Door Height, Exit Only, Request to Exit Switch, Hex Dogging, Satin 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