Beteccad Fire Damper MFD-GB-D-31-A-R
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Product description
The Beteccad MFD-GB-D-31-A-R is a high-performance fire damper engineered to meet rigorous safety standards for commercial and industrial HVAC systems. Designed to prevent the spread of fire and smoke through ductwork, this unit features a robust 16-gauge galvanized steel frame and parallel-operated 'V' type blades that ensure reliable sealing and airflow control.
Compliant with UL-555, SMACNA, NFPA, and IBC standards, this damper offers a 3-hour fire rating and handles maximum velocities up to 2000 fpm at 4 in. w.g. (1000 Pa). It is equipped with a 165°F thermal response device (TRD) and is compatible with major actuator brands such as Honeywell, Belimo, and Siemens, allowing for seamless integration into Building Management Systems (BMS) with open/close limit switches.
Key features include stainless steel jamb seals, fire-resistant bronze bushes, and optional silicon rubber blade seals for enhanced durability. The unit supports field or factory-installed sleeves per NFPA guidelines and includes an external indicator for visual status verification. Optional stainless steel (304/316L) construction is available for corrosive environments.
- UL-555 Certified: 3-hour fire rating for reliable fire containment.
- Robust Construction: 16-gauge galvanized steel frame and V-blades.
- High Performance: Supports up to 2000 fpm velocity and 1000 Pa pressure.
- Smart Integration: Compatible with 24V/120V/230V AC actuators and BMS limit switches.
- Durable Seals: Stainless steel jamb seals and optional silicon rubber blade seals.
