Adams Rite 8420-37248 Mortise Exit Device

Adams Rite 8420-37248 Mortise Exit Device is a Grade 1 Life Safety solution designed specifically for narrow stile aluminum applications. With a length of 48 inches and a right-hand reverse (RHR) configuration, this device features a robust 1-1/8 inch backset and comes in a stylish dark bronze anodized aluminum finish, ensuring both functionality and aesthetic appeal. The 8400 Series is known for its clean and unobtrusive design, facilitating easy installation for building professionals and knowledgeable homeowners alike. It features a patented "Starwheel" bolt that interlocks the door with the frame, enhancing security and safety. This innovative mechanism ensures the door locks securely upon closing, and the deadlocking slide releases easily when the pushbar is depressed, allowing for a quick exit. Constructed from extruded aluminum, the pushbar is available in various finishes and accommodates standard door heights up to 8 feet. The device is non-handed, making it versatile for a range of installations, and it can be field-reversed for levers as needed. With a five-year limited warranty, the Adams Rite 8420-37248 Mortise Exit Device is a reliable choice for commercial settings that prioritize safety and durability.

Mortise Exit Device

Grade 1 Life Safety Narrow Stile Mortise Exit Device, For Aluminum Applications, 48 In., RHR, 1-1/8 In. Backset, Dark Bronze Anodized Aluminum Finish

The 8400 Series is designed for narrow stile aluminum applications that require a life-safety exit device with mortise locking solution.

Clean, unobtrusive design. Easy to install.

Patented "Starwheel" bolt interlocks door to frame, which is a unique feature for exit devices. The "Starwheel" bolt comes into play when the door closes. The interlocking noseguard and starwheel bolt close around the strike. The deadlocking slide springs over, locking the starwheel bolt to the strike. When the pushbar is depressed, the deadlocking slide moves back, allowing the door to unlock from the strike. 

• Materials: Pushbar made of extruded aluminum, clad or anodized in a variety of finishes.
• Handing: Device is non-handed. Lever Entry Trim is field reversible.
• Pushbar Length: Standard sizes: dimensioned for 30”, 36”, 42”, and 48” openings. Standard width bars can be field cut to the next smallest opening width.
• Bar Height: Standard model adjusts from 30” to 44”.
• Door Height: Standard model fits up to 8 ft door, with bar height at 40”– 44”. For doors up to 10 ft. Tall Door Kit available separately: 8055 Tall Door Kit for 8100 or 3055 Tall Door Kit for 3100.
• Door Thickness: Suits 1-3/4” standard, up to 2-1/4”.
• Stile Width: 3100 – Minimum 3-3/4”. Door construction may require additional stile width to meet fire ratings and provide adequate strength. 8100 – Minimum 3-3/4”.
• Projection: 2-15/16” when fully projected, 1-15/16”when dogged.
• Dogging: Standard dogging with hex key or optional cylinder dogging for 8100 Series only. Electric dogging also available for 3100 and 8100 Series.
• Fasteners: Standard self-tapping screws. Optional Sex Bolt Kits 26-0584 (two required per device). Specify finish.
• Cylinders (available separately): See CYLINDERS for cylinder make, thumbturn and trim ring information.
• Cylinder x Fixed Pull: (ANSI/BHMA Function 03): Accepts any standard Rim cylinder.
• 3080 Entry Trim (ANSI/BHMA Functions 08, 09): Accepts any standard diameter Mortise cylinder with MS cam. Accommodates cylinder lengths from 1” to 1-1/4”. (Available separately)
• Warranty: Five year limited.

Resources

• 8000 Series Exit Device Dogging Retrofit Kit Assembly Installation Instruction
• 8000 Series Exit Devices Cut Sheet
• 8000 Series Exit Devices;3000 Series Exit Devices Cut Sheet
• 8000/3000 Series Exit Devices Catalog
• 8000A, 3000A Alarm Exit (Hardware Power Version) Operating Installation Instructions
• 8066 Entry Function Installation Instructions
• 8099M Dummy Push Bar for Aluminum & Glass Door Installation Instructions
• 8100 Exit Device Wood or Hollow Metal Door with Hollow Metal Frame Installation Instructions
• 8100 Exit Device for Wood Door and Wood Frame Installation Instructions
• 8200 Exit Device for Narrow Stile Glass Door Installation Instructions
• 8400 Mortise Exit Device Installation Instructions
• 8500 Exit Device for Hollow Metal Door & Frame Installation Instructions
• 8600 Exit Device Installation Instructions
• 8700 Rim Exit Device for Wood or Hollow Metal Door Installation Instructions
• 8800 Rim Exit Device for Aluminum Door Installation Instructions