Description
Von Duprin 9975EO-F 3 US4 Grade 1 MTS Exit Device 606
Von Duprin 9975EO-F 3 US4 Grade 1 Mts Exit Device 606 is a top-tier solution for ensuring safe and efficient egress in commercial settings. This Grade 1 mortise exit device, measuring 36 inches, is fire-rated and designed for exit-only functionality, making it an excellent choice for emergency exits in various buildings. Crafted with a satin brass finish, the device integrates seamlessly into any decor while providing robust security. The 9975 Series is UL listed for panic exit hardware and fits standard hollow metal doors with an 86 cutout, accommodating door stiles as narrow as 4 3/4 inches. Its field-reversible design allows for easy installation and adaptability, ensuring compatibility with both left and right-handed doors. Equipped with a 3/4-inch anti-friction latch bolt and a non-handed auxiliary bolt for added deadlocking, this device is engineered for reliability. It meets ANSI A156.3 – 2001 Grade 1 standards, guaranteeing durability and performance. The adjustable bevel faceplate enhances installation flexibility, while included fasteners are suitable for various door thicknesses.Overall, the Von Duprin 9975EO-F exit device combines safety, functionality, and aesthetic appeal, making it an essential component for any commercial door hardware system.
Grade 1 Mts Exit Device 606
Grade 1 Mortise Exit Bar, 36″ Device, Fire Rated, Exit Only, Less Dogging, Satin Brass Finish, Field Reversible
9875/9975 Mortise lock device for all types of single or double doors, UL listed for panic exithardware. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3âÃÂÃÂ4″ (121mm). The 7500 Mortise lock is equipped with a 3âÃÂÃÂ4″ (19mm) anti-friction latch bolt which is fieldreversible without removing the lock from the door. It has a non-handed auxiliary bolt fordeadlocking and a faceplate with an adjustable bevel.
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).
- 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
- 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)
- 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
Attributes
Manufacturer surcharge: 4.5%
Accessible: No
Ada Compliance: No
Ansi: A156.3 2014
Baa Qualified: Yes
Burglar Rated: No
Commercial Residential: Commercial
Country of origin: USA
Device Length: 36″
Device Type: Mortise
Dogging Options: Less Dogging
Door Material: Hollow Metal, Wood, and Aluminum Storefront Doors
Door Thickness: 1-3/4″ – 2-1/4″
Door Width: 28″ to 36″
Finish: 606/US4
Finish Family: Matte Brass
Fire Rated: Yes
Fire Rating: Yes {Variable}
Grade: Grade 1
Handing: Field Reversible
Includes Cylinders: No
Includes Trim: No
Installation: Commercial
Limited Warranty: 3 Years
Mechanical Function: Exit Only, Accepts Various Trim
Minimum Stile Size: 4-3/4″
Origin: USA
Pack Height: 10.5″
Pack Height 2: 11.75″
Pack Length: 37″
Pack Length 2: 41″
Pack Qty: 1
Pack Volume: 1942.5 in³
Pack Volume 2: 7708 in³
Pack Width: 5″
Pack Width 2: 16″
Physical Appearance: Wide Stile Pushpad
Product Height: 8″
Product Length: 33″
Product Width: 3.75″
Restrictions: None
Reversible: Yes
Series: 9975 Series Mortise Exit Device
Ship Weight: 15 lbs.
Strike Standard: 575
Subtype: Mortise Exit Devices
Trim Part No: Less Trim
Trim Type: Less Trim
Type: Exit Devices
Ul Listing: UL 10C
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 3
Resources
- 10 Things You Need to Know About the Von Duprin Chexit
- 98/9975-2 Series Wood Door Template
- 990TP/TP-BE/NL Trim 98/9975 Mortise Lock Device Installation Instructions
- QEL Data Sheet
- Von Duprin Finishes Chart






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