Large enough to serve. Small enough to care.

SBD-38 W/SO

Description
Single Blade Damper with 2" Standoff Bracket and Locking Quadrant.

Product Notes

Frame construction – 18 gauge galvanized steel
Blade construction – 18 gauge galvanized steel
Control shaft – 3/8" square axle extending outside frame, 3 3/4" with 2" Standoff brackets
Molded synthetic bearings
Minimum size 4x4, maximum size 24x18
Unit is constructed 1/8" under listed duct dimensions
Quadrants and standoff brackets shipped loose for exterior duct mounting

Download Spec Sheet for sizes and additional information.