Product Description
9957L-06-F 3 US28 LHR Von Duprin 99 Series Classroom Fire Rated Surface Three Point Latch Exit Device in Anodized Aluminum
The 9957L-06-F 3 US28 LHR is a Von Duprin 9957 Series Surface Three Point Latch exit device with L-06 Lever trim in Anodized Aluminum (US28/628), sized for 3' 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.
Fire Rated — UL listed for use on fire-rated openings. Mechanical dogging is deleted per UL code on fire-rated models. Field-reversible handing.
Pro-Tip from Our Locksmiths: Three-point latch devices like the 9957 give you the security of a multipoint lock on an exit device. The rim latch handles the primary latching while top and bottom bolts prevent door warping and forced entry. If the customer needs SCIF-level security on an exit door, this is what you spec.
| Specifications | |
|---|---|
| Part Number | 9957L-06-F 3 US28 LHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9957 |
| Function | Classroom |
| Lever Design | L-06 Lever |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Surface Three Point Latch (three latch points for enhanced security) |
| Finish | Anodized Aluminum (US28/628) |
| Handing | Left Hand Reverse (LHR) |
| Door Size | 3 Foot |
| Cylinder | Ships less cylinder |
| Fire Rating | Fire Rated — UL Listed |
- Von Duprin 9957 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Surface Three Point Latch (three latch points for enhanced security)
- L-06 Lever trim — pull operation from outside
- Anodized Aluminum finish
- Fire rated — UL listed for fire-rated openings, no mechanical dogging
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
