PLD-MS - Minimum Security Directional With Perforated Face Plate for Lock Down Ceilings

Contractor shall furnish and install security diffusers, type PLD-MS, designed to fit a “Lock-Down T-BAR” Ceiling, as herein specified, or where shown on plans. The units shall be as manufactured by Anemostat Products. The PLD-MS will consist of commercial grade louvers with an adjustable throw pattern, attached within the neck (variable sizes available, round or square). The unit is affixed to a standard 18 gauge (optional 16 gauge) perforated faceplate (hole pattern: 3/16" diameter holes on 1/4" staggered centers) sufficient to accommodate the diffuser pan. The faceplate will have 90° leg which is lanced to lock into the T-Bar grid system. The faceplate is attached to the diffuser pan with non-visible spring clips (or tack welded). Volume damper assembly available upon request (opposed blade damper or “v” butterfly damper). NOTE: Return unit (3RPLD-MS) does not include air pattern assembly. The PLD-MS shall be finished with factory white powder coat.