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Extended sleeve (2751)
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
Lever operated steel multi-shutter damper
PERFORMANCE DATA 845 Series Engineering/Performance Data
Lever operated multi-shutter damper
Gym Grade Grille 1610-40X36 Finish:Designer Color - Storm Gray Extended sleeve (2751)Standard Features * Heavy duty 16 gauge steel construction * Blades run parallel to longest dimension given * Gym Grade includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Soft White Options * No mounting holes * For opposed blade damper, see 1560 Series * Tamper proof screws * Standard Color, Designer Color or Plated Metal Finish available on this product
