*Actual product and finish may vary

Von Duprin 9975NL-F device has a grooved mechanism case.

Fits door stiles as narrow as 4-3/4" (121mm).

3/4" (19mm) anti-friction latch bolt which is field reversible without removing the lock from the door.

It has a non-handed auxiliary bolt for deadlocking and a faceplate with an adjustable bevel.

All 98 and 99 series exit devices are UL listed for Panic Hardware or Fire Hardware, and are certified to ANSI A156.3, 2001, Grade 1. Many models are also certified for Hurricane Resistant Applications.

990NL-M standard trim - Less mortise cylinder and keys

Specifications

Device Functions: Device ships EO/DT/NL. Field selectable. 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: 575 – Dull Black; Optional Strikes available
Dogging Option: No Mechanical Dogging, EL and QEL option available
Electric Options: RX Pushpad Monitor Switch; RX2 Double Pushpad Monitor Switch; E Electric Locking & Unlocking; EL Electric Latch Retraction; SS Signal Switch; CX Chexit Delayed Exit; ALK Alarm Exit Kit; QEL Quiet Electric Latch Retraction
Mechanical Options: PN Pneumatic Latch Retraction; -2 Double Cylinder; GBK Glass Bead Kit
Fasteners & Sex Bolts (SNB): Includes screw3 pack for 1-3/4" (19mm) – 2-1/4" (57mm) Thick Metal or Wood Doors; Optional 425 SNB available for metal doors. 425 SNB required on wood doors without SLM blocking.
Device Centerline from Finished Floor: 39-5/8" (1006 mm);
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)
Projection: Pushbar Neutral – 3-13/16" (97 mm); Pushbar Depressed – 3-1/16" (78 mm)

Von Duprin push pad exit devices are available in two external surface styles, designated 98 Series and 99 Series. The two styles are mechanically and dimensionally identical and provide a wide selection of appearance options.

Latch Bolt
Deadlocking latchbolt provides security and improved performance at standard device cost.

The Quiet One®
A fluid dampener decelerates the pushpad on its return stroke and eliminates most noise associated with exit device operations. Furnished on all 98/99™ series exit devices.

Options & Accessories – see catalog for detailed information

Cylinder Dogging

Electric Latch Retraction

Request to Exit Switch

Alarm Kits