The Kidde SD-T24 24-inch sampling tube is a critical component for precise air sampling in duct smoke detection systems, designed to provide comprehensive fire detection coverage within commercial HVAC airflow environments. Engineered for seamless integration with Kidde duct detector assemblies, this sampling tube enables accurate smoke particle collection and transmission across a wide range of commercial and industrial ventilation systems.
Professionally installed in applications ranging from office complexes and healthcare facilities to manufacturing plants and educational institutions, the SD-T24 sampling tube extends the detection capabilities of duct smoke detection systems. Its precision-manufactured design ensures consistent airflow sampling and reliable smoke detection performance, meeting the stringent requirements of modern fire protection engineering standards.
Key Features
- 24-inch tube length optimized for standard HVAC duct configurations
- Compatible with Kidde addressable and conventional duct detector platforms
- Constructed from durable, corrosion-resistant materials for long-term reliability
- Designed to meet NFPA 72 National Fire Alarm and Signaling Code requirements
- Supports accurate smoke particle detection across variable air velocity ranges
- Simplified installation with standard mounting hardware and connections
Specifications
- Material: Aluminum alloy
- Length: 24 inches
- Diameter: Standard HVAC duct mounting compatible
- Compliance: UL 268, NFPA 72 certified
Ideal for use with addressable fire alarm control panels and building management systems, the Kidde SD-T24 sampling tube provides critical early warning detection in air handling systems, supporting comprehensive life safety infrastructure across commercial and institutional environments.
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 | 24 × 1 × 1 in |
| Condition | New |
| Manufacturers | Kidde |
| Part Type | Duct Detector |







