Qualified Hardware logo Call to Speak
to an Expert
1-866-749-7661 Contractor Hotline: 1-866-622-0224
Cart icon Order in the next 35 hours 34 minutes to ship tomorrow!


Von Duprin 9975EO

Mortise Lock Exit Device

Quick Product Details

  • Mortise Lock Exit Device
  • Exit Only Function

or for better pricing

Price: $1,847.00 /each

SKU: 9975EO

Choose Options Below

This Von Duprin 9975EO is a mortise exit device for all types of single and double doors. It will fit stock hollow metal doors with an 86 cutout. Standard supplied with hex key dogging to enable locking of the exit device so that the latchbolt remains retracted, allowing the door to swing freely.

Because this is not a stock item we must order it specifically for you and we will be unable to accept a return unless the item is defective as determined by the factory it was bought from.

  • Stock Item
  • Order in the next 35 hours 34 minutes to ship TOMORROW
  • FREE Same-Day ShippingWhen ordered before 2PM ET
  • ×
    Getting shipping methods...

Have a question about this product?

or for better pricing
Price: $1,847.00

Start selecting options

Use the menu on the right to select available options.
After all options have been chosen, you can add to cart.

Choose Finish:

US26D (626) Satin Chrome US26D (626) Satin Chrome

Choose Rail Size:

3 FT
4 FT +$17.00

Help Me Decide

  • 3’ rail for 28” to 36”’ door width
  • 4’ rail for 34” to 48” door width


  • Meets ANSI 156.3-2001 Grade 1 standards
  • UL listed for panic exit
  • 3 year Limited warranty

Special Orders Available:
  • More unlisted finishes available
  • Available with RX, LX or SS switches
  • Available with electric latch retraction
Contact us directly to place your special order.

Available Options: Choose Options Above

Product at A Glance

  • For all types of single or double doors
  • Fits stock hollow metal doors with 86 cutout
  • The 7500 Mortise lock is equipped with a 3/4” 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.
Style Mortise exit device
Function Exit only - trim not included
Handing Non-handed except when -2 (Double Cylinder) or SS (Signal Switch)options are used
Door Thickness 1-3/4" Standard
Dogging Feature Hex key dogging standard
Strike #575 - dull black finish
Projection - Pushbar neutral: 3-13/16"
- Pushbar depressed: 3-1/16"
Measurement from Finished Floor to Centerline of Device 39-5/8"
Center Case Dimensions 8" x 2-3/4" x 2-3/8"
Mechanism Case Dimensions 2-1/4" x 2-1/4"
Stile Minimum width 4-3/4"

More Info

This Von Duprin mortise lock exit device is suitable for all types of single and double doors. It will properly fit stock hollow metal doors that have an 86 cutout. This device is supplied as exit only which means that there is no available operation from the outside of the door. A minimum stile of 4-3/4” is necessary in order to fit this device.



Instructions & Templates

Click on the links below to download helpful instructions & templates for this product


Scroll for More Product Information