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51AVS-SS/51AHS-SS Stainless Steel 1-1/2 Hour Type A

51AVS-SS/51AHS-SS STAINLESS STEEL 1-1/2 HOUR LABEL STATIC FIRE DAMPER. Stainless steel fire dampers provide excellent corrosion resistance for high humidity and corrosive atmosphere applications.

DEPTH:  4¼“ (108). 

FRAME:  Roll formed Type 304 Stainless Steel with hemmed edge. 

BLADES: Roll formed Type 304 Stainless Steel interlocking curtain type.

FUSIBLE LINK: 165°F (74 C). 

â–¡ Type 316 Stainless Steel Construction.

â–¡ Factory Supplied Sleeve – 22, 20, 18 or 16 Ga.

*Sleeve length required.

â–¡ 212°F (100 C)Fusible Link.

â–¡ 1½” x 1½” Retaining Angles.

      â–¡ PRR - Pull Ring Release.