Sleeve with 2” Standoff

Sheet Metal Connectors’ standoff collars are fabricated from galvanized steel.

Description

These collars have a crimp and stop bead on one end. The volume damper is made out of 20 ga. galvanized steel with stiffening beads and a continuous 3/8″ aluminum square shaft for strength and rigidity. Nylon end bearings are added to each end to reduce air leakage. All standoff collars have a 3/8″ dial regulator eleveated 2″ for insulation.

Sleeve with 2” Standoff
Order as follows: A = Diameter

855-collar-1chart-1