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Dorma F9100A Fire-Rated CVR Exit Device
The Dorma F9100A is a heavy-duty, Grade 1 fire-labeled concealed vertical rod exit device for wide-stile wood or metal fire pairs that need the rods hidden. The F prefix is the fire label, not a function. This page is the factory A rail (48 in door), function 01 Exit Only, default RHR. Panic 9100A and the 36 in F9100B are separate listings.
Grade 1 Strength and Universal Design
Certified to ANSI/BHMA A156.3 Grade 1, the fire-labeled 9100 latches top and bottom with the rods concealed in the door. Specify 7 ft or 8 ft door height. Final hardware must match the opening fire rating and the AHJ.
Advanced Security and Electrified Integration
This F9100A is the fire-labeled mechanical CVR. A published hourly rating and UL file number are not claimed here. The 9000 order block lists factory options including MLR, ES, MS, and LM. Those options are not on this 01 Exit Only page.
Key Product Features
- Fire-labeled F9100: the F prefix is the fire label on the 9100 CVR. This page is that 48 in device, not panic 9100A.
- Concealed two-point latching: rods stay inside the door. Use when aesthetics or vandalism require the rods hidden.
- No hex-key dogging: less dogging is standard on the fire-labeled F9100.
- Grade 1 certified: ANSI/BHMA A156.3 Grade 1 on the 9000 Series certification page.
- A rail as shipped: 48 in device for doors 34 to 48 in. B = 36 in is F9100B.
- Default strikes included: top 418 and bottom 439. SNB thru bolts are standard on fire and hurricane rated devices.
Technical Specifications
| Feature | Details |
| Device Type | Wide stile fire-labeled concealed vertical rod (CVR) |
| Function | 01 Exit Only -- no outside trim |
| Latching | Top and bottom concealed vertical rods |
| Door Thickness | 1-3/4 in to 2-1/4 in (PL38 p.91) |
| Handing | RHR factory default when not specified (PL38 p.91) |
| Dogging | None -- less dogging is standard on F9100 |
| Door height | Specify 7 ft or 8 ft; factory rods are precut for 7 or 8 ft |
| Rail length | A = 48 in as shipped (cut-down minimum 34 in, PL38 p.91) |
| Default strikes | Top 418 / bottom 439 |
| Mounting | Wood and machine screws plus SNB thru bolts standard (PL38) |
Ordering & Installation Information
The Dorma F9100A ships as a 48 in A rail, default RHR, with no hex-key dogging. Choose 630 satin stainless or 689 sprayed aluminum on this page. The 36 in fire CVR is F9100B. Panic 9100A is separate.
| General - US Finishes | US32D - Satin Stainless Steel/ 630 or 689 - Spray Alumimun |
| Door Height | 7'0" Dr Ht or 8'0" Dr Ht |
| Brand | Dorma |
| Series | Dorma - 9000 Series |
| Door Opening Width | 48 Inches |
| Exit Device Fire Rating | Fire Rated Door |
| Exit Device Type | CVR Exit Device |
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