

FSD-751PL | Notifier Intelligent Low-Flow Photoelectric Duct Smoke Detector (FlashScan®)
- Regular price
- $789.00
- Sale price
- $789.00
- Regular price
-
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Product Description P/N: FSD-751PL
Description
The Notifier FSD-751PL is an intelligent low-flow photoelectric duct smoke detector designed to provide reliable smoke detection in HVAC systems with air velocities ranging from 100 to 4,000 feet per minute. Compatible with Notifier intelligent fire alarm systems, it features FlashScan® protocol, rotary address programming, and a low-profile housing for versatile duct applications.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Notifier (Honeywell) |
Category | Fire Safety |
Part Number | FSD-751PL |
Subcategory | Duct Smoke Detectors |
Type | Intelligent photoelectric duct detector |
Detectable Medium | Smoke |
Detection Method | Photoelectric |
Air Velocity Rating | 100–4,000 ft/min (0.5–20.32 m/s) |
Programming | Rotary dials |
Protocol | FlashScan® |
Addressing | Manual code wheels |
Mounting | Outside tabs; supports ducts 1–12 ft wide (round or rectangular) |
Cover | Transparent for visual inspection |
Listings & Approvals | UL, ULC, FM, CSFM, MEA |
Dimensions | 14.75 × 5.50 × 2.75 in |
Weight | 3.35 lbs |
Information About FSD-751PL
The FSD-751PL (and Canadian ULC-listed FSD-751PLA) integrates photoelectric sensing technology with addressable communication for precise smoke detection in ducts. Its patented telescopic sampling tube and transparent cover allow simple installation and easy maintenance. Each unit includes code wheels for addressing, LED status indicators, and outside mounting tabs for quick setup on round or rectangular ducts from 1’ to 12’ wide. Although discontinued, the FSD-751PL remains a critical replacement part for maintaining Notifier duct detection systems.
Key Features:
- Low-Flow Detection: Operates effectively at 100–4,000 ft/min airflow.
- Photoelectric Technology: Sensitive to a wide range of smoke conditions.
- FlashScan® Protocol: Ensures fast and stable communication with control panels.
- Addressable Device: Rotary dials for easy and precise programming.
- Patented Sampling Tube: Telescopic design simplifies installation.
- Transparent Housing: Allows quick visual inspection and maintenance.
- Versatile Mounting: Supports ducts from 1’ to 12’ wide, round or rectangular.
- Certified Listings: UL, ULC, FM, CSFM, and MEA approved for code compliance.
The FSD-751PL delivers the reliability and precision required for intelligent smoke detection in HVAC duct systems.
Description
The Notifier FSD-751PL is an intelligent low-flow photoelectric duct smoke detector designed to provide reliable smoke detection in HVAC systems with air velocities ranging from 100 to 4,000 feet per minute. Compatible with Notifier intelligent fire alarm systems, it features FlashScan® protocol, rotary address programming, and a low-profile housing for versatile duct applications.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Notifier (Honeywell) |
Category | Fire Safety |
Part Number | FSD-751PL |
Subcategory | Duct Smoke Detectors |
Type | Intelligent photoelectric duct detector |
Detectable Medium | Smoke |
Detection Method | Photoelectric |
Air Velocity Rating | 100–4,000 ft/min (0.5–20.32 m/s) |
Programming | Rotary dials |
Protocol | FlashScan® |
Addressing | Manual code wheels |
Mounting | Outside tabs; supports ducts 1–12 ft wide (round or rectangular) |
Cover | Transparent for visual inspection |
Listings & Approvals | UL, ULC, FM, CSFM, MEA |
Dimensions | 14.75 × 5.50 × 2.75 in |
Weight | 3.35 lbs |
Information About FSD-751PL
The FSD-751PL (and Canadian ULC-listed FSD-751PLA) integrates photoelectric sensing technology with addressable communication for precise smoke detection in ducts. Its patented telescopic sampling tube and transparent cover allow simple installation and easy maintenance. Each unit includes code wheels for addressing, LED status indicators, and outside mounting tabs for quick setup on round or rectangular ducts from 1’ to 12’ wide. Although discontinued, the FSD-751PL remains a critical replacement part for maintaining Notifier duct detection systems.
Key Features:
- Low-Flow Detection: Operates effectively at 100–4,000 ft/min airflow.
- Photoelectric Technology: Sensitive to a wide range of smoke conditions.
- FlashScan® Protocol: Ensures fast and stable communication with control panels.
- Addressable Device: Rotary dials for easy and precise programming.
- Patented Sampling Tube: Telescopic design simplifies installation.
- Transparent Housing: Allows quick visual inspection and maintenance.
- Versatile Mounting: Supports ducts from 1’ to 12’ wide, round or rectangular.
- Certified Listings: UL, ULC, FM, CSFM, and MEA approved for code compliance.
The FSD-751PL delivers the reliability and precision required for intelligent smoke detection in HVAC duct systems.
