Parallel Volume Damper Low Leak 3000PLL-28X26 Step Down Ceiling Diffuser Designer Color or Plated Metal

Designer Color or Plated Metal Finish available on this product

855 Series Engineering/Performance Data

RD Series Engineering/Performance Data

Round Bowtie Damper

Stamped steel face with roll formed frame

Parallel Volume Damper Low Leak 3000PLL-28X26 Step Down Ceiling Diffuser Designer Color or Plated Metalh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control