Arrow Logo


10" Deep Industrial Single Thickness Blade Control Damper
Industrial formed steel control damper with single thickness formed steel blades and 10" deep galvanized steel frame.

Quick Specs - Non-UL Dampers

Specifier Name(s)421
Product TypesIndustrial Dampers, and Non-UL Dampers
Material Options304 Stainless Steel, 316 Stainless Steel, or Galvanized Steel
Temperature Rating (°F)250 °F
Blade TypeSingle Thickness Blade
Blade ActionParallel / Opposed
Blade Depth

Variable Blade Depth

Frame Construction10" Deep
Panel Maximum Size(s)W: 60"x H: 96", For Parallel Blade Models
W: 60"x H: 96", For Opposed Blade Models
Pressure Drop.05 in. w.g. @ 1000 fpm
Max Static Pressure6 .in w.g. @ 1000 fpm
Maximum Velocity (FPM)2500 fpm

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 421 Literature

Are you looking for a

Sales Representative?

Find your local sales office right now!