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* 2550 - Round Spring actuated (6) damper for vertical or horizontal mount
Square to round 2" collar with roll formed retention bead
Uniform 360 degree discharge pattern
955 Series Engineering/Performance Data
Margin edges are 7/8" projection for baseboard installation
True Round Fire Damper 2652-9 Commercial * 2550 - Round Springh3. Standard Features * Round 1 1 2 hour fire damper * Horizontal or Vertical installation * UL and California State Fire Marshall approved * Damper construction meets NFPA 90A requirements * Stainless steel curtain * 16 gauge steel frame * UL listed fusible link, 165 standard * All sizes utilize one main curtain stay * Galvanized finish h3. Options * MAR Mounting Angle Ring (sold in pairs 2 needed, 1 for each end)
US$ 39.99
US$ 24.99
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US$ 75.99
