The Notifier FSD-751PLA (FSD-751PL(A)) is an intelligent, addressable duct smoke detector engineered specifically for low-flow HVAC duct applications. Where standard duct detectors may not function reliably in ducts with lower air velocity, the FSD-751PLA is optimized to sample air effectively in these challenging low-flow environments, making it the correct choice for small or low-velocity HVAC duct installations on Notifier FlashScan systems.
- Low-flow duct design for HVAC ducts with lower air velocity
- Intelligent addressable FlashScan protocol for Notifier ONYX SLC loops
- Part of the Notifier FSD-751 duct detector family — A-revision hardware
- Compatible panels: NFS-320, NFS2-640, NFS2-3030, NFS-3030, AFP-200, AFP-300, AFP-400, AFP-1010
- Photoelectric smoke sensing technology for reliable duct smoke detection
- Provides HVAC shutdown signal on smoke detection to prevent smoke spread
- Designed to meet NFPA 72 and NFPA 90A requirements for duct smoke detection
The FSD-751PLA is the preferred solution for engineers and contractors specifying duct smoke detection on Notifier ONYX systems where low-flow air conditions are present in the HVAC ductwork.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 13 × 11 × 7 in |
| Condition | New |
| Part Type | Duct Detector / Housing, Intelligent, Photoelectric, Smoke Detector |
| Manufacturers | Notifier |
| Compatible Panels | NFS-320, NFS2-640, NFS2-3030, NFS-3030, AFP-200, AFP-300, AFP-400, AFP-1010 |
| Cross Reference | FSD-751PL |
| Type | Intelligent duct smoke detector |
| Flow | Low-flow |
| Revision | A |
| Protocol | FlashScan |
| Application | HVAC duct smoke detection |
| System | Notifier ONYX |








