Product Description
9847L-NL-12 4 313 LHR Von Duprin 98 Series Night Latch Concealed Vertical Rod Exit Device in Duranodic Dark Bronze
The 9847L-NL-12 4 313 LHR is a Von Duprin 9847 Series Concealed Vertical Rod exit device with L-12 Lever trim in Duranodic Dark Bronze (313/313), sized for 4' doors. Night Latch — outside lever locks and unlocks by key, inside always free for egress. 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: When troubleshooting a 9847/9848 that won't latch, check the top bolt first. Concealed rod devices rely on precise alignment of internal components, and building settling can throw off the top bolt engagement. A simple strike adjustment often fixes what looks like a device failure.
| Specifications | |
|---|---|
| Part Number | 9847L-NL-12 4 313 LHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9847 |
| Function | Night Latch |
| Lever Design | L-12 Lever |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Concealed Vertical Rod (top and bottom bolts hidden inside door) |
| 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 9847 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Concealed Vertical Rod (top and bottom bolts hidden inside door)
- L-12 Lever trim — pull operation from outside
- Duranodic Dark Bronze finish
- Hex key dogging standard — hold latch retracted during business hours
Authorized Von Duprin Dealer — Lock Depot ships all Von Duprin products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.