Skip to main content
4' Fire Rated Mortise Grooved Case Exit Device, Satin Brass Finish

Roll over image to zoom in

Von Duprin 9975EO-F 4 US4 4' Fire Rated Mortise Grooved Case Exit Device, Satin Brass Finish

Item #: 9975EO-F 4 US4 by Von Duprin

See reviewsSee reviews

$2,367.44

/each
SAVE UP TO 236.74

Buying in bulk

Special Order*Usually ships in 1-2 weeks
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features
  • Mortise Latching Device
  • 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
  • Exit Only, No Trim
  • Deadlocking Latchbolt Provides Security and Improved Performance at Standard Device Cost.
  • Device centerline from finished floor: 39 13/16" (1011 mm) 39 11/16" (1008 mm) with mullion
  • Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
  • Includes Screw Pack for 1-3/4" (44mm) and 2-1/4" (57mm) Thick Metal or Wood Doors
  • UL Fire Rated Device
  • 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)
  • Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) and 2 1/4" (57mm) thick metal or wood do

ADA

Yes

ANSI Certification

A156.3

Approved for Commercial Use

Yes

BHMA Certification

Grade 1

Configuration

Mortise Lock Exit Device

Cylinder Type

Single Cylinder

Depth

3.8125

Dogging

No Dogging

Door Thickness

1-3/4" - 2-1/4"

exit device type

Mortise Lock Device

Exit Trim Function

Exit Only

Fire Rated

3 Hours {A}, Yes

Handing

Left, Reversible, Right

Height

8

Manufacturer Warranty

3 Year Limited

Panic Proof

Yes

Product Class

Commercial

Projection

3.8125

Series

99

Theme

Commercial

UL Listed

Yes

Width

48

Origin

USA

BAA Qualified

Yes

Package Height

10.5"

Package Length

36.75"

Package Volume

1929.375

Package Width

5"

Case Height

11.75"

Case Volume

9353

Case Width

16"

Device Type

Mortise

Includes Trim

No

Minimum Stile Size

4-3/4"

Package Qty

1

Physical Appearance

Wide Stile Pushpad

Product Height

8"

Product Length

33"

Product Width

3.75"

Special Marks

Fire rated 3 Hours {A}

Base Material

Brass

Door Material

Hollow Metal

Grade

Grade 1

Hand

Non-Handed

Color

Satin Brass

Color Code

606/US4

Case Length

49.75"

Door Width

2 Ft. 10 In. - 4 Ft.

Device Length

48 In.

Product Overview

Mortise Exit Device, Exit Only, Fire Rated, Satin Brass

9875-F/9975-F Fire exit mortise lock devices for all types of single doors up to 4' x 10' (1219mm x hardware; Devices are ANSI A156.3 _ 2008 Grade 1. Fits door stiles as narrow as 4 3/4" (121mm). The 9875-F device has a smooth mechanism case and the 9975-F device has a grooved case. The mortise lock device is non-handed except when the following device options are used: -2 (double cylinder) or SS (signal switch) devices. The 7500 Mortise lock is equipped with 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. Finishes _ US3, US3A, US4, US4A, US10, US26, US26D, US26D-AM Antimicrobial, US28, 313, 315 & 643E. US15 and US32D available with 98 Series only.

Devices are ANSI A156.3 – 2001 Grade 1

The 9975 Series is for all types of single or double doors and is UL listed for panic exit hardware. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3 /4" (121mm).