Product Description
9927L-12 4 313 LHR Von Duprin 99 Series Classroom Surface Vertical Rod Exit Device in Duranodic Dark Bronze
The 9927L-12 4 313 LHR is a Von Duprin 9927 Series Surface Vertical Rod exit device with L-12 Lever trim in Duranodic Dark Bronze (313/313), sized for 4' doors. Classroom Function — outside lever is locked until unlocked by key, relocks automatically when door closes. Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
ANSI/BHMA A156.3 Grade 1 certified. Hex key dogging standard. Factory set LHR, field reversible.
Pro-Tip from Our Locksmiths: Surface rods take more abuse than concealed rods because they're exposed. On high-traffic openings, check rod guides and bottom bolt alignment on every service call. A loose rod guide is the #1 cause of 9927 field failures — five-minute fix that prevents a callback.
| Specifications | |
|---|---|
| Part Number | 9927L-12 4 313 LHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9927 |
| Function | Classroom |
| Lever Design | L-12 Lever |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Surface Vertical Rod (vertical rods visible on door surface, top and bottom bolts) |
| Finish | Duranodic Dark Bronze (313/313) |
| Handing | Left Hand Reverse (LHR) |
| Door Size | 4 Foot |
| Cylinder | Ships less cylinder |
| Fire Rating | Non Fire Rated |
- Von Duprin 9927 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Surface Vertical Rod (vertical rods visible on door surface, top and bottom bolts)
- L-12 Lever trim — pull operation from outside
- Duranodic Dark Bronze finish
- Hex key dogging standard — hold latch retracted during business hours
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
