Arrow Logo


1.5 Hour Rated Non-Motorized Single Thickness Blade Dynamic Fire Damper
Horizontal or Vertical Mount, 1.5-Hour Rated, Dynamic Closure, 2000 FPM Max Air Velocity, 4 in. w.g. Max Static Pressure

Quick Specs - Dynamic Fire Dampers

Specifier Name(s)MD17H, MD17V, MD17CH, MD17CV
Material OptionsGalvanized Steel
Fire Resistance Rating (hrs)1.5 hrs.
Blade TypeSingle Thickness Blade
Frame ShapeRectangular
Frame Construction5.5" Deep, x 16ga
Maximum Velocity (FPM)2000 fpm
Single Panel Product Max SizesW: 36"x H: 48", (Rectangular)
Diameter: 34", (Round)
W: 34"x H: 46", (Oval)
Assembly Maximum Size(s)W: 72"x H: 48", (Horizontal, Rectangular)
Diameter: 46", (Horizontal, Round)
W: 70"x H: 46", (Horizontal, Oval)
W: 72"x H: 60", (Vertical, Rectangular)
W: 126"x H: 48", (Vertical 2, Rectangular)
Diameter: 58", (Vertical, Round)
W: 70"x H: 58", (Vertical, Oval)
W: 124"x H: 46", (Vertical 2, Oval)

Detailed Specs

*For additional options/configurations see spec sheet or contact the factory.
*This info listed here is For Reference ONLY, Please Refer to the Submittal For Full Product Data

Product Submittal

Product Submittal
View / Download

Options & Product Literature

Quick Links

Other MD17 Literature

Are you looking for a

Sales Representative?

Find your local sales office right now!