Parallel Single Thickness Blade Pin-Lock Control Damper

The pin-lock 506 control damper is designed with a .080 extruded aluminum hat shaped frame and a single thickness blade that has an intergral section in the blade to accept the ½" spline shaft.

The extruded aluminum spline shaft turns effortless in the double sealed bearings (Celcon inner and polycarbonate outer). The 506 is equipped with both blade and jamb seals of extruded silicone material.

Union Made in The USA Arrow United products are made in the U.S.A.