Sargent AD8443F Lhr 32D Vertical Rod Exit Device 36 in

Product Description

The SARGENT AD8443F LHR 32D is a Grade 1 concealed vertical rod exit device designed for narrow stile door applications up to 96 inches in door height. It features a narrow stile pushpad and accommodates a 36 inch device width, making it suitable for single-door egress points where a clean, low-profile profile is required. The classroom function allows the outside lever or trim to be locked or unlocked without a key from inside, supporting controlled access in educational and institutional settings. Hex key dogging lets the pushpad be held in the depressed position to allow free egress without activating the latch. The satin stainless steel finish provides corrosion resistance for high-traffic environments.

This exit device is intended for commercial and institutional doors including schools, offices, and public buildings where code-compliant panic hardware is required. The left hand reverse (LHR) configuration suits doors that are hinged on the right when viewed from the secure side. It is installed by licensed locksmiths, door hardware specialists, or commercial contractors working to IBC and local life-safety egress codes. The concealed vertical rod mechanism keeps hardware internal to the door, preserving door aesthetics while maintaining reliable top and bottom latch engagement.

Key Features

• Grade 1 rated construction for heavy-duty commercial use
• Concealed vertical rod design keeps rod hardware hidden inside the door
• Narrow stile pushpad fits doors with limited stile width
• Classroom function enables controlled access without a key from inside
• Hex key dogging holds pushpad depressed for free-passage mode
• Left hand reverse (LHR) handing for correct latch and trim orientation
• Satin stainless steel (32D) finish for durability and corrosion resistance

Compatibility

Designed as an OEM-style replacement or new-installation concealed vertical rod exit device for commercial narrow stile doors up to 96 inches in height and 36 inches in width with left hand reverse handing.

Installation Notes

Installation should be performed by a licensed door hardware technician or commercial locksmith familiar with IBC egress hardware requirements. Ensure the door and frame are properly aligned and that power is disconnected from any electrified hardware before beginning work. The concealed vertical rod must be correctly adjusted at both the top and bottom rod strikes to ensure reliable latching. Verify handing and function selection against the door schedule before installation.