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    SMD-302

    Greenheck Product # SMD-302
    Class II leakage rating with airfoil blades; pressure up to 8 in. wg (2 kPa); velocity up to 4000 fpm (20.3 m/s) and temperature up to 350°F (177°C).

    Certifications:

    • AMCA Air Performance
    • California State Fire Marshal (CSFM) Listing #3230-0981:0104
    • CAN/ULC S112.1 Classified Smoke Damper
    • UL 555S (Listing #R13317)