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Multi-blade fire damper 23 3/4x20 - $250 (Chesterfield)

condition: new
make / manufacturer: Greenheck
size / dimensions: 23 3/4x20

2 Available

Model DFDAF-330 is a multi-blade dynamic-rated-fire damper with airfoil style blades for use in walls, floors, and partitions with fire-resistance ratings of three hours or more. Dynamic-rated-fire dampers are used with a HVAC systems that remain operational during a fire emergency.

Pressure: Up to 8 in. wg

Velocity: Up to 4000 fpm

Temperatures: Up to 350°F
  • do NOT contact me with unsolicited services or offers

post id: 6994212816

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