Specification – Series CDMC
Louvered Face Modular Core Diffuser 
CDMC-1 - Surface Mount
CDMC-2 – Beveled Drop Surface Mount
CDMC-6 - T-bar Lay-in 
CDMC-8 - Tegular Lay-in
CDMC-9 – Bolt Slot/Donn Fineline Lay-in

Air Outlets shall be model CDMC-S manufactured by GREENHECK and shall be constructed of steel.
Air Outlets shall be model CDMC-AL manufactured by GREENHECK and shall be constructed of Aluminum. 

Units shall consist of an adjustable set of modular core pattern controllers that are removable from the face of the outlet without the use of tools. 

Outlets shall field adjustable to obtain 1, 2-way opposite, 2-way corner, 3, and 4-way directional air patterns. Units shall be designed to integrate into the specified ceiling system.

The units shall be the size and quantity as outline in the plans and specifications.

Accessories

Optional Dampers
Aluminum (OBDA) or Steel (OBD) opposed blade dampers shall be provided. Damper shall be adjusted using a Screwdriver slot operator.

Performance Specification
The manufacturer shall provide published performance data. Data shall be tested in accordance to ANSI/ASHRAE Standard 70- 2006

Paint Specification
Process shall be anodic electrodeposition using an anodic acrylic paint. Units shall undergo pre‐ treatment including a pressurized spray stage using an alkaline cleaner and a de‐ionized water rinse.