Von Duprin 9975EO-4-US28 Mortise Lock Device, Grooved Mechanism, No Outside Trim, 4' Door, Satin Aluminum

  • MPN: 9975EO 4 US28
  • JMAC ID: 200717300
$1,721.00
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Limited Stock
JMAC_ID:
200717300
df_manual_boost:
1.75
The Von Duprin 9975EO-4-US28 is a mortise lock device designed for doors with a length of 2'10" to 4'. The unit is equipped with a grooved mechanism case and no outside trim. The device features a satin aluminum finish.

The 9975 mortise lock device for all types of single or double doors, UL listed for Panic Exit Hardware. Devices are ANSI A156.3 2001 Grade 1. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4-3/4" (121mm). The mortise lock device is non-handed except when the following device options are used: -2 (Double Cylinder) or SS (Signal Switch).

The 7500 Mortise lock is equipped with a 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.


Also known as: 9975EO4US28

Technical Specifications:
  • Country Of Origin: USA
  • UL Listing: UL 305
  • Grade: Grade 1
  • Limited Warranty: 3 Years
  • Finish Description: Satin Aluminum Clear Anodized
  • Finish: 628/US28
  • Series: 9975 Series Mortise Exit Device
  • BAA Qualified: Yes
  • Fire Rated: No
  • Hand: Field Reversible


For more information about the Von Duprin 9975EO 4 US28, please contact us.
  • Satin aluminum finish
  • Mortise lock device for all types of single or double doors
  • Grooved mechanism case
  • Designed for doors with a length of 2'10" to 4'
  • No outside trim - exit only
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