Air Products and Controls SM-501-N Smoke Detector, Plastic

AP&C Air Products and Controls SM-501-N Duct Smoke Detector New: A brand-new, unused, undamaged item. The box is missing. The AP&C Air Products and Controls SM-501-N Duct Smoke Detector is a versatile smoke detection unit designed for use in commercial, industrial, and residential HVAC systems. Its primary function is to detect smoke and combustion products in air ducts, allowing for early intervention by shutting down air handling systems to prevent the spread of smoke. This is an essential safety device in buildings where HVAC systems can circulate air quickly, which may otherwise spread smoke from fires throughout a structure. Key Specifications: Brand: APC (Air Products and Controls) Model Number: SM-501-N Category: Fire Safety Type: Duct Smoke Detector (Ionization or Photoelectric interchangeable heads) Power Supply Options: Operates on 230VAC, 115VAC, 24VAC, or 24VDC Ambient Temperature Range: 32°F to 158°F (0°C to 70°C) Compatibility: Can be used with WP-1 weatherproof enclosures for outdoor or wet environments. Interconnection: Supports interconnection of up to 30 detectors for unified operation across large systems. Features: Multiple Input Voltages: The SM-501-N can run on several different voltage inputs (230VAC, 115VAC, 24VAC, 24VDC), providing flexibility for various installations and retrofitting needs. Interconnect Capability: Up to 30 units can be interconnected to perform common functions, making it ideal for large-scale applications. UL, CUL, CSFM, and MEA Listed: This unit meets multiple safety standards, ensuring it is suitable for regulated fire protection systems. Rugged Construction: It features a durable steel back box with a clear cover that allows easy visual inspection of the unit’s condition. Advanced Detector Design: The photoelectric or ionization heads offer internal dust filtering, eliminating the need for additional maintenance like cleaning filters. Easy Installation: Large terminal screws and a clear cover with four captive screws make installation and maintenance straightforward, without the need to remove the cover. Retrofit Capable: The SM-501-N is easily upgradable, allowing for retrofit into existing systems that may use older RW Series detectors. Mounting Flexibility: Designed for easy mounting without the need to remove the cover, simplifying installation. Applications: Commercial HVAC Systems: To prevent the spread of smoke in large office buildings, shopping malls, or public spaces. Industrial Settings: Suitable for large-scale HVAC installations in factories, warehouses, or production facilities. Residential Buildings: Used in large residential complexes or multi-unit homes with centralized air systems. Pros: Versatile Voltage Options: Multiple input voltage settings make it easy to integrate into new or existing systems. Interconnection for Large Systems: Capable of supporting up to 30 interconnected units, making it highly scalable. Robust Safety Certifications: Certified by UL, CUL, CSFM, and MEA, ensuring it meets stringent fire safety standards. Clear Cover for Easy Monitoring: The clear cover design allows for easy visual inspection without disassembly. Related: Duct smoke detector HVAC fire safety Ionization smoke detector Photoelectric smoke detector APC smoke detector WP-1 weatherproof enclosure Commercial fire protection NL27