Description
Von Duprin 9975L-07-F 3 313 RHR Grade 1 MTS Exit Device 710
Von Duprin 9975L-07-F 3 313 RHR Grade 1 Mts Exit Device 710 is a robust and reliable solution for fire-rated exits in commercial spaces. Designed as a Grade 1 Mortise Exit Bar, this 36-inch device is ideal for both single and double doors, ensuring safety and compliance with UL standards for panic exit hardware. Its classroom function and less dogging feature enhance usability, making it suitable for various environments. The 9975 series accommodates standard hollow metal doors with an 86 cutout and stiles as narrow as 4-3/4 inches, providing versatile installation options. The device is equipped with a 3-3/4 inch anti-friction latch bolt that can be field-reversed without removing the lock from the door, offering convenience during installation. With a non-handed auxiliary bolt for deadlocking and an adjustable bevel faceplate, the device ensures secure door operation. Crafted with a dark bronze anodized aluminum finish, it seamlessly integrates into any décor while providing durability. The device’s ANSI A156.3 – 2001 Grade 1 rating guarantees long-lasting performance. With dimensions compatible with a variety of door sizes and thicknesses, the Von Duprin 9975L-07-F is a top choice for building professionals seeking dependable exit solutions.
Grade 1 Mts Exit Device 710
Grade 1 Mortise Exit Bar, 36″ Device, Fire Rated, Classroom Function, 07 Lever with Escutcheon Trim, Less Dogging, Dark Bronze Anodized Aluminum 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 3ÃÂâÃÂÃÂÃÂÃÂ4″ (121mm). The 7500 Mortise lock is equipped with a 3ÃÂâÃÂÃÂÃÂÃÂ4″ (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″ to 2-1/4″
Door Width: 28″ to 36″
Finish: 313
Finish Family: Dark Bronze
Fire Rated: Yes
Fire Rating: Yes {Variable}
Grade: Grade 1
Handing: Field Reversible
Includes Cylinders: No
Includes Trim: Yes
Installation: Commercial
Limited Warranty: 3 Years
Mechanical Function: Classroom
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: 20 lbs.
Strike Standard: 575
Subtype: Mortise Exit Devices
Trim Design: 07 Lever
Trim Part No: 996L-07-M SP313 RHR
Trim Type: Lever
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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