Von Duprin 9857EO-F/9957EO-F Three-Point Latching Fire Touch Bar Exit Device
The 9857-F/9957-F devices are available in the following finishes: US3, US4, US10, US26, US26D, US28 and 313AN. US32D available with 98 Series only.
Specifications
- 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
- Strikes: Top & Middle-299–Dull Black, Bottom–248L4 & 304L-Unfinished; Optional Strikes available
- Dogging Feature: No Mechanical Dogging, EL and QEL options available
- Electric Options: LX Latchbolt Monitor Switch; RX Pushpad Monitor Switch; RX2 Double Pushpad Monitor Switch; EL Electric Latch Retraction; SS Signal Switch; CX Chexit Delayed Exit; ALK Alarm Exit Kit; E Electric Unlocking and Locking Trim
- Mechanical Options: PN Pneumatic Latch Retraction; LBR Less Bottom Rod; GBK Glass Bead Kit
- Fasteners & Sex Bolts (SNB): Includes screw pack for 1-3/4 (44mm) – 2-1/4" (57mm) Thick Metal and Wood Doors, and 325 SNB for top & bottom latch. Optional 425 SNB available for metal doors. 425 SNB required on wood doors without SLM Blocking.
- Latch Bolt: Deadlocking Anti-friction Top & Bottom Bolt, 5/8" (16mm) throw; Deadlocking Rim Bolt, 3/4" (19mm) throw
- Device Centerline from Finished Floor: 39-13/16" (1011 mm)
- Door Undercut: 1/4" (7mm)
- Center Case Dimensions: 8" x 2-3/4" x 2-3/8" (203mm x 70mm x 60mm)
- Mechanism Case Dimensions: 2-1/4" x 2-1/4" (57mm x 57mm)
- 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) door; Top rod length is 34-15/16" (887mm); Bottom rod length is 31-1/2" (794mm); Extension rods available, 1’ (205mm) or 3’ (914mm) for doors over 7’ "F"; One piece top rod available for 8’ (2438mm) – 10’ (3048mm) door
- Projection: Pushbar Neutral – 3-13/16" (97 mm); Pushbar Depressed – 3-1/16" (78 mm)