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SMD-301

The SMD-301 is a Class I leakage rated smoke damper with airfoil blades for operational closure in emergency smoke control situations. The model installs vertically or horizontally and is rated for airflow and leakage in either direction.

  • Pressure: Up to 8 in. wg (2 kPa)
  • Velocity: Up to 4000 fpm (20.3 m/s)
  • Temperature: Up to 350掳F (177掳C)
Codes:

National Fire Protection Association (NFPA 90A, 92, 101, and 105)

International Building Code (IBC)

Certifications:

CAN/ULC S112.1 Classified Smoke Damper

California State Fire Marshal (CSFM) Listing #3230-0981:0104

UL 555S (Listing #R13317)

AMCA Air Performance

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