SDP: Perforated Security Diffuser
Product Overview
The KEES SDP is a commercial surface-mount security ceiling diffuser featuring a 12-gauge steel face with 5/16″ round holes on 7/16″ staggered centers, finished in two-part polyurethane white. Torx security screws spaced 10″ on center make it tamper-resistant and suitable for secure environments. Available in multiple throw patterns and configurable with optional accessories including an opposed blade damper, equalizing grid, and steel sleeve.
Materials
Various gauges of steel | Stainless steel | Aluminum
Finishes
Painted—standard and custom colors | Satin polish (stainless steel & aluminum)
Face Configurations
Passageway (V, Z, or W) | Perforated | Lattice
Diffuser Style
Modular | Louvered | Curved blade
Size
Single pieces up to 24" x 24" | Custom sizes available upon request
Throw Patterns
1-, 2-, 3-, or 4-way
Mounting Options
Tamper-resistant security screws through faceplate | Rear mounting angles | Lay-in (drop-in or lock down)
Additional Options
Volume dampers | Screens (woven mesh, bird and insect) | Integrated security grate in sleeve | Square to round transitions| Plenums | Hinged or removable faces | Filter frames