The Notifier FSD-751RPL Intelligent Low-Flow Duct Detector represents advanced photoelectric detection technology specifically engineered for commercial HVAC airflow monitoring and fire detection. Designed for integration with intelligent addressable fire alarm panels, this FlashScan protocol device provides comprehensive smoke detection within air handling units, ventilation systems, and complex commercial building environmental control infrastructures.
Optimized for low-velocity airflow environments, the FSD-751RPL delivers precise particulate detection across challenging HVAC system configurations. Its innovative design enables seamless installation in commercial facilities including office complexes, healthcare facilities, educational institutions, and industrial environments where early smoke detection is critical to life safety and property protection.
Key Features
- FlashScan SLC addressable protocol with integrated intelligent communication capabilities
- Remote Pilot Light (RPL) for enhanced visual status indication during system monitoring
- Compliant with NFPA 90A standards for air handling unit smoke detection requirements
- Compatible with Notifier NFS-320, NFS2-640, and NFS2-3030 intelligent fire alarm control panels
- Photoelectric sensing technology with superior nuisance alarm resistance
- Designed for low-flow duct applications with minimal pressure drop impact
Specifications
- Protocol: FlashScan Signaling Line Circuit (SLC) Addressable
- Detection Method: Photoelectric
- Listing: UL 268 Listed, UL 464 Certified
- Mounting: Direct HVAC duct installation
- Environmental Rating: Indoor use, controlled environments
Professional installers will appreciate the FSD-751RPL’s robust engineering, which provides reliable smoke detection while maintaining minimal system disruption. The detector’s intelligent design supports comprehensive fire prevention strategies in complex commercial building environments, offering advanced warning capabilities through precise particulate sensing technologies.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 8 lbs |
|---|---|
| Dimensions | 13 × 11 × 7 in |
| Condition | New |
| Part Type | Duct Detector / Housing, Intelligent, Photoelectric |
| Manufacturers | Notifier |
| Compatible Panels | NFS-320, NFS2-640, NFS2-3030 |
| Compatible Bases | N/A – duct detector with integrated housing |
| Cross Reference | FSD-751RPL, FSD-751PL, FSD-751PLA |
| Type | Duct Smoke Detector, Protocol: FlashScan SLC Addressable, Feature: Remote Pilot Light (RPL), Application: HVAC low-flow duct detection, Standard: NFPA 90A |







