Von Duprin RX9857NL 4 26D Grade 1 3-Point Exit Device, Finish 626

Von Duprin RX9857NL 4 26D Grade 1 3Pt Exit Device 626 offers a robust solution for secure egress in commercial settings. This Grade 1 three-point exit device is designed for doors up to 84 inches in height and accommodates a variety of door widths from 34 to 48 inches. Its satin chrome finish not only enhances durability but also provides a modern aesthetic that complements any commercial entrance. Engineered for reliability, the RX9857NL features a night latch function, hex dogging mechanism, and an escutcheon pull design, ensuring easy operation in emergency situations. The UL-listed device is suitable for both single and double doors and is compatible with stock hollow metal doors featuring 86 or 161 cutouts. For added protection, vertical rod and latch guards can be employed to shield against impacts from carts or gurneys. The device's deadlocking anti-friction top and bottom bolts provide superior security, while its field-reversible design ensures flexible installation options. With a smooth mechanism case and ANSI A156.3 – 2008 Grade 1 certification, this exit device meets high standards of safety and performance. Choose the Von Duprin RX9857NL for reliable and effective emergency egress solutions in your commercial space.

Grade 1 3Pt Exit Device 626

Grade 1 Three-Point Exit Bar, 48" Device, 84" Door Height, Night Latch Function, Escutcheon Pull, 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 9857 device has a smooth mechanism case.

Three-point latching device for all types of single or double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2008 Grade 1. Covers stock hollow metal doors with 86 or 161 cutouts.

• 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

• 9857 3-Point Locking Exit Device Cut Sheet
• 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 Exit Alarm Kit Sell Sheet
• Von Duprin Finishes Chart
• Von Duprin LD Cover Plate for 33/35 & 98/99 Exit Devices Installation Instruction
• Von Duprin Pneumatic Exit Device Installation Instructions