Specification:
UL555S Motorised Smoke Damper 90 minutes rated, Class II Leakage at 250oF with 16 Gauge Frame and 3V groove blades and 18 Gauge sleeve as standard, fixed with UL Blade seals and Fire Stop Sealant. Factory fitted and tested with Belimo UL TRD and 9 Nm Honeywell UL spring return actuator.
Our Motorised Smoke Damper (UL555) is a high-performance safety solution designed to control and prevent the spread of smoke through HVAC duct systems. As a trusted Motorised Smoke Damper manufacturer in India, we supply UL-certified dampers that ensure effective smoke containment, reliable operation, and compliance with international fire safety standards across commercial and industrial projects in India.
Engineered with precision and built under strict quality control, the Motorised Smoke Damper in India is an essential component for modern building safety and ventilation systems.
The UL555 Smoke Damper is specifically designed to prevent the spread of smoke through ductwork during fire incidents. It helps contain smoke within designated zones, protecting occupants and allowing safe evacuation.
The Motorised Smoke Damper in India is equipped with UL-listed blade seals (Class II – 250°F), ensuring minimal smoke leakage and high-performance sealing capability.
The Smoke Damper is manufactured in compliance with ANSI/UL555 standards and is suitable for use as per NFPA 90A guidelines. This ensures that the damper meets stringent safety and performance requirements for HVAC systems across India.
These certifications guarantee reliability in critical fire safety applications.
The Aluminium Smoke Damper features a strong frame with fully welded corners, ensuring structural integrity and rattle-free operation. The welded joints are coated to prevent corrosion, providing long-term durability.
Each unit is factory-fitted with a 400 mm wide and 1.2 mm thick GI sleeve, allowing installation through walls up to 8 inches thick. This ensures compatibility with various building structures.
The Motorised Smoke Damper is equipped with externally mounted actuators operating on 230 VAC, enabling automatic closure during smoke detection. The actuator includes an inbuilt auxiliary switch for integration with fire alarm systems and building management systems.
The damper operates in a parallel blade configuration, with external linkages ensuring smooth and obstruction-free operation.
The Smoke Damper in India includes a Thermal Response Device (TRD) with an inbuilt reset switch. This allows the damper to be reopened after activation, simplifying maintenance and system restoration.
The Motorised Smoke Damper is designed with advanced sealing features, including:
UL-listed blade seals for smoke leakage prevention
Application of fire stop sealant across the entire damper
These features ensure airtight sealing and effective smoke containment.
All Motorised Smoke Dampers are factory tested before dispatch, ensuring smooth and reliable operation in real-world conditions. This guarantees consistent performance and reduces the risk of failure during emergencies.
The Motorised Smoke Damper in India can be installed in:
Masonry walls
Gypsum partitions
Fire-rated walls up to 3 hours
This flexibility allows it to be used in various building types and HVAC system designs.
The damper is available in multiple configurations:
Single section: Up to 35” x 35” (vertical installation, static & dynamic application)
Multiple section: Up to 280” x 35” (vertical installation, static application)
Multiple section: Up to 140” x 70” (vertical installation, static application)
Custom sizes can also be manufactured to meet specific project requirements across India.
Our Motorised Smoke Dampers are widely used in HVAC systems across India, including:
Commercial office buildings
Hospitals and healthcare facilities
Shopping malls and retail complexes
Hotels and hospitality projects
Airports and infrastructure developments
Industrial plants and factories
These applications require advanced smoke control systems for safety and compliance.
Trusted Motorised Smoke Damper Manufacturer in India
UL555 certified for smoke control performance
High-performance sealing with UL-listed blade seals
Robust welded construction for durability
Motorized actuator with automation capability
Resettable TRD for easy maintenance
Factory tested for reliable operation
Suitable for various wall types and installations
Custom sizes available for HVAC projects
If you are looking for a reliable Motorised Smoke Damper supplier in India, UL certified smoke damper manufacturer, or HVAC smoke control solution, our products deliver superior safety, durability, and performance.
We proudly supply HVAC smoke dampers across India, supporting contractors, builders, architects, and HVAC consultants with high-quality fire and smoke control solutions for modern ventilation and air conditioning systems.
| MODEL | VOLTAGE | ACTUATOR POSITION | FLANGE | SLEEVE LENGTH | ACCESSORY |
|---|---|---|---|---|---|
| AMFD | 24V | CW | w/o Flange | 400 mm (min) | Control Panel |
| AMFD-D | 230V | CCW | 35mm TDF | Custom size | |
| 35mm Slipon |
*Required: Listed Size and Quantity along with above specifications.
