Description
The York S1-STN-5.0 is a 5-foot sampling tube engineered specifically for use with the SL-2000 series duct smoke detectors. Designed to provide early detection of smoke and products of combustion circulating through HVAC ductwork, this sampling tube is the critical interface between moving air and the detector’s sensing chamber — ensuring reliable, timely alerts before smoke can spread throughout a building’s air distribution system.
Application
The S1-STN-5.0 is sized for installation in HVAC ducts measuring 3 to 5 feet in width. By spanning the duct cross-section, the sampling tube draws a representative air sample across its entire width, maximizing detection accuracy and minimizing the risk of missed events in larger duct configurations.
Key Features
- 5-foot (5′) sampling tube length for ducts 3 to 5 feet wide
- Compatible with York SL-2000 series duct smoke detectors
- Enables early detection of smoke and combustion byproducts in moving airstreams
- Designed for installation in air-handling and HVAC duct systems
- Supports life-safety compliance in commercial and industrial HVAC applications
- Direct OEM replacement from York — ensures proper fit and performance
Why Sampling Tube Length Matters
Selecting the correct sampling tube length is essential for code-compliant duct smoke detector installations. A tube that is too short will not adequately sample air across the full duct width, potentially leaving detection gaps. The S1-STN-5.0’s 5-foot length is purpose-matched to ducts in the 3–5 foot range, delivering consistent airflow sampling and reliable detector response.
Compatibility
- Designed for use with: York SL-2000 duct smoke detector series
- Duct width range: 3 to 5 feet
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