Model SMD-401EF

April 19, 2017

The Model SMD-401EF smoke damper features an extruded aluminum frame and airfoil blades. Available in sizes up to 192x120 inches with a range of actuators in modulating or 2-position operation.

Rated for velocities up to 3,000 fpm and pressures up to 6 in. wg. for horizontal and vertical installations.