SSV42 – MAXIMUM SECURITY GRILLE 3/16" X 3/16" OPENINGS

Contractor shall furnish and install security grille S-Vent® type SSV42 as herein specified or where shown on plans. The unit shall be provided by Anemostat and will be of all stainless steel assembled and welded construction. The grille shall be made of 14/16-gauge stainless steel components with the outer perimeter (face flange) formed to raise the grille 7/16" from the wall or ceiling. The edge of the face flange shall be manufactured with a beveled slope. The edge shall rest flat on the wall or ceiling. The throat of the grille shall be 1-7/16" in depth comprised of 16-gauge horizontal “S” channel blades and vertical mullions to create rigid 3/16" x 3/16" openings. The grille will be secured to a galvanized rear mounting duct collar using threaded rods attached to coupling nuts on the back of grille. The SSV22 will have a mill (2B) stainless steel appearance.